2026-09-26 02:25:37:352 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:363 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:374 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:376 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:385 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:387 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:395 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:397 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:406 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:407 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:419 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:420 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:430 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:432 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:441 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:442 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:452 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:454 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:464 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:465 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:473 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:474 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:482 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:483 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:492 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:493 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:501 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:502 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:510 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:511 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:519 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:520 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:529 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:530 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:538 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:539 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:547 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:548 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:556 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:557 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:565 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:566 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:573 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:574 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:582 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:582 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:590 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:590 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:600 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:600 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:608 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:609 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:618 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:618 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:626 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:626 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:633 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:633 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:641 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:641 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:649 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:650 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:658 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:659 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:668 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:668 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:676 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:676 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:685 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:685 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:693 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:693 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:701 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:701 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:709 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:709 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:716 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:716 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:723 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:723 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:730 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:731 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:738 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:739 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:746 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:746 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:753 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:754 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:764 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:764 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:771 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:772 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:779 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:780 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:787 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:787 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:794 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:795 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:801 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:802 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:810 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:810 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:818 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:819 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:826 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:826 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:833 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:834 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:843 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:844 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:851 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:852 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:863 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:863 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:871 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:876 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:878 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:879 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:885 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:885 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:892 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:892 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:899 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:900 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:907 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:908 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:934 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:936 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:942 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:942 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:950 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:951 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:957 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:957 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:970 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:970 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:977 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:977 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:985 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:986 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:992 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:992 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:999 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:37:999 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:006 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:006 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:013 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:013 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:020 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:020 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:028 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:028 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:034 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:034 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:041 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:041 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:053 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:054 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:061 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:061 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:068 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:068 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:076 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:076 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:085 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:085 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:092 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:092 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:099 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:099 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:114 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:114 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:120 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:120 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:127 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:127 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:135 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:135 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:143 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:143 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:150 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:150 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:159 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:159 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:166 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:167 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:175 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:175 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:182 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:182 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:190 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:190 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:198 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:198 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:205 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:205 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:212 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:218 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:218 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:225 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:225 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:232 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:232 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:239 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:239 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:245 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:246 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:253 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:253 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:260 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:260 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:266 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:267 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:276 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:277 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:283 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:284 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:290 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:290 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:296 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:297 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:303 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:304 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:310 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:310 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:316 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:317 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:323 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:324 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:330 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:330 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:337 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:337 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:343 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:343 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:351 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:351 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:358 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:358 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:364 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:364 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:371 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:371 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:377 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:377 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:384 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:384 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:391 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:391 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:398 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:398 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:405 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:405 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:414 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:414 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:421 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:422 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:428 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:428 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:434 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:435 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:441 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:441 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:447 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:448 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:454 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:455 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:461 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:461 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:468 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:468 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:476 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:476 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:482 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:482 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:489 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:489 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:495 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:495 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:501 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:502 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:508 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:508 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:514 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:514 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:521 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:521 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:529 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:529 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:536 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:536 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:543 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:543 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:555 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:555 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:561 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:561 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:578 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:578 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:585 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:585 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:591 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:591 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:597 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:598 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:604 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:607 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:611 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:611 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:618 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:618 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:624 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:624 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:631 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:632 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:638 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:638 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:644 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:645 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:652 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:652 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:658 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:658 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:664 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:664 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:671 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:671 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:677 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:677 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:683 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:683 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:690 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:690 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:696 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:696 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:702 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:702 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:708 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:708 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:715 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:715 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:721 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:721 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:727 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:727 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:734 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:734 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:740 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:740 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:746 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:746 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:753 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:753 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:769 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:770 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:777 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:777 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:784 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:784 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:791 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:791 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:797 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:797 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:803 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:804 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:810 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:810 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:816 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:816 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:823 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:823 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:830 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:830 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:836 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:836 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:842 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:842 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:849 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:849 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:855 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:856 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:861 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:862 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:869 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:869 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:875 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:875 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:881 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:881 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:887 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:888 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:894 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:894 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:902 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:902 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:908 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:908 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:914 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:914 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:921 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:921 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:928 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:928 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:935 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:935 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:941 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:941 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:948 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:948 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:954 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:954 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:960 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:960 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:966 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:966 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:972 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:972 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:979 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:979 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:985 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:985 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:992 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:992 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:998 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:38:998 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:004 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:004 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:011 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:011 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:017 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:017 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:024 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:024 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:035 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:035 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:042 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:042 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:049 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:049 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:056 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:056 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:062 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:062 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:068 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:068 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:075 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:075 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:081 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:081 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:088 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:088 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:094 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:094 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:101 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:101 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:108 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:108 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:114 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:114 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:121 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:121 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:127 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:127 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:134 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:134 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:140 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:140 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:146 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:147 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:153 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:153 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:159 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:159 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:166 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:166 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:172 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:172 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:179 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:179 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:185 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:185 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:191 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:191 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:197 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:197 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:203 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:203 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:209 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:209 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:215 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:215 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:221 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:221 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:227 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:227 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:233 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:233 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:239 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:239 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:245 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:245 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:252 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:252 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:258 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:259 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:265 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:265 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:271 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:271 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:287 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:288 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:296 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:296 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:302 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:302 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:309 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:309 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:315 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:315 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:321 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:321 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:328 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:328 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:335 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:335 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:341 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:341 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:348 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:348 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:355 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:355 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:362 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:362 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:368 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:368 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:374 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:374 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:381 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:381 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:387 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:387 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:393 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:393 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:400 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:400 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:406 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:406 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:412 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:412 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:417 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:417 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:423 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:423 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:429 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:429 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:435 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:435 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:441 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:441 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:450 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:451 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:460 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:460 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:468 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:468 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:475 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:475 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:481 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:481 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:488 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:488 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:495 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:495 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:501 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:505 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:508 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:509 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:515 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:516 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:521 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:521 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:527 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:527 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:533 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:533 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:539 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:540 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:546 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:546 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:555 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:555 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:566 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:566 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:574 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:574 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:580 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:580 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:586 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:586 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:592 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:592 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:598 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:599 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:613 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:613 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:619 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:619 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:626 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:626 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:632 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:632 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:638 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:638 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:644 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:644 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:645 ERROR 2143 --- [hread_Excutor-1] o.o.u.intentanalysis.util.HttpUtil [75] : IO Exception occured java.net.UnknownHostException: uui-nlp: System error at java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method) at java.base/java.net.Inet6AddressImpl.lookupAllHostAddr(Inet6AddressImpl.java:52) at java.base/java.net.InetAddress$PlatformResolver.lookupByName(InetAddress.java:1211) at java.base/java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1828) at java.base/java.net.InetAddress$NameServiceAddresses.get(InetAddress.java:1139) at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1818) at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1688) at org.apache.http.impl.conn.SystemDefaultDnsResolver.resolve(SystemDefaultDnsResolver.java:45) at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:112) at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:376) at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:393) at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:236) at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:186) at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89) at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110) at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108) at org.onap.usecaseui.intentanalysis.util.HttpUtil.sendPostRequestByJson(HttpUtil.java:63) at org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule.CLLDeliveryActuationModule.getPredictValue(CLLDeliveryActuationModule.java:150) at org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule.CLLDeliveryActuationModule.directOperation(CLLDeliveryActuationModule.java:79) at org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule.CLLDeliveryActuationModule.fulfillIntent(CLLDeliveryActuationModule.java:115) at org.onap.usecaseui.intentanalysis.Thread.CreateCallable.call(CreateCallable.java:56) at org.onap.usecaseui.intentanalysis.Thread.CreateCallable.call(CreateCallable.java:29) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317) at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:572) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) 2026-09-26 02:25:39:646 ERROR 2143 --- [hread_Excutor-1] o.o.u.intentanalysis.util.HttpUtil [79] : [ http://uui-nlp:33011/api/online/predict ] API POST calling has finished! 2026-09-26 02:25:39:648 ERROR 2143 --- [hread_Excutor-1] o.o.u.intentanalysis.util.HttpUtil [75] : IO Exception occured java.net.UnknownHostException: uui-nlp at java.base/java.net.InetAddress$CachedLookup.get(InetAddress.java:988) at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1818) at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1688) at org.apache.http.impl.conn.SystemDefaultDnsResolver.resolve(SystemDefaultDnsResolver.java:45) at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:112) at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:376) at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:393) at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:236) at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:186) at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89) at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110) at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108) at org.onap.usecaseui.intentanalysis.util.HttpUtil.sendPostRequestByJson(HttpUtil.java:63) at org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule.CLLDeliveryActuationModule.getPredictValue(CLLDeliveryActuationModule.java:150) at org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule.CLLDeliveryActuationModule.directOperation(CLLDeliveryActuationModule.java:79) at org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule.CLLDeliveryActuationModule.fulfillIntent(CLLDeliveryActuationModule.java:115) at org.onap.usecaseui.intentanalysis.Thread.CreateCallable.call(CreateCallable.java:56) at org.onap.usecaseui.intentanalysis.Thread.CreateCallable.call(CreateCallable.java:29) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317) at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:572) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) 2026-09-26 02:25:39:649 ERROR 2143 --- [hread_Excutor-1] o.o.u.intentanalysis.util.HttpUtil [79] : [ http://uui-nlp:33011/api/online/predict ] API POST calling has finished! 2026-09-26 02:25:39:650 ERROR 2143 --- [hread_Excutor-1] o.o.u.intentanalysis.util.HttpUtil [75] : IO Exception occured java.net.UnknownHostException: uui-nlp at java.base/java.net.InetAddress$CachedLookup.get(InetAddress.java:988) at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1818) at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1688) at org.apache.http.impl.conn.SystemDefaultDnsResolver.resolve(SystemDefaultDnsResolver.java:45) at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:112) at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:376) at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:393) at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:236) at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:186) at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89) at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110) at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108) at org.onap.usecaseui.intentanalysis.util.HttpUtil.sendPostRequestByJson(HttpUtil.java:63) at org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule.CLLDeliveryActuationModule.getPredictValue(CLLDeliveryActuationModule.java:150) at org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule.CLLDeliveryActuationModule.directOperation(CLLDeliveryActuationModule.java:79) at org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule.CLLDeliveryActuationModule.fulfillIntent(CLLDeliveryActuationModule.java:115) at org.onap.usecaseui.intentanalysis.Thread.CreateCallable.call(CreateCallable.java:56) at org.onap.usecaseui.intentanalysis.Thread.CreateCallable.call(CreateCallable.java:29) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317) at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:572) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) 2026-09-26 02:25:39:650 ERROR 2143 --- [hread_Excutor-1] o.o.u.intentanalysis.util.HttpUtil [79] : [ http://uui-nlp:33011/api/online/predict ] API POST calling has finished! 2026-09-26 02:25:39:651 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:651 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:657 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:657 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:663 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:663 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:670 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:670 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:677 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:677 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:684 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:684 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:690 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:690 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:696 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:696 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:702 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:702 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:711 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:711 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:717 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:717 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:724 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:724 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:730 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:730 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:736 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:736 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:742 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:742 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:748 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:748 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:754 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:754 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:760 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:760 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:765 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:766 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:771 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:771 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:778 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:778 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:784 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:784 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:790 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:790 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:796 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:796 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:802 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:802 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:828 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:828 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:835 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:835 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:842 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:842 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:848 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:849 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:854 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:854 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:860 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:860 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:866 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:867 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:873 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:873 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:879 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:880 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:885 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:885 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:891 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:891 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:897 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:897 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:903 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:903 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:909 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:909 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:915 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:915 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:921 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:921 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:927 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:927 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:933 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:934 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:940 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:943 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:946 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:946 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:952 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:952 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:958 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:958 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:964 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:964 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:970 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:970 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:976 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:976 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:982 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:982 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:989 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:989 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:995 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:39:995 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:000 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:000 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:006 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:006 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:012 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:012 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:018 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:019 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:024 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:024 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:030 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:030 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:037 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:037 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:043 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:043 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:050 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:050 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:056 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:056 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:064 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:064 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:070 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:070 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:076 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:076 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:082 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:082 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:088 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:088 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:094 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:094 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:100 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:100 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:107 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:107 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:131 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:131 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:139 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:139 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:146 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:146 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:153 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:153 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:160 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:161 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:168 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:168 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:178 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:178 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:185 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:186 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:192 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:192 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:198 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:198 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:205 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:206 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:213 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:213 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:228 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:228 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:235 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:235 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:241 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:241 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:248 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:248 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:254 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:254 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:261 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:261 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:267 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:267 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:274 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:275 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:280 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:280 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:286 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:286 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:292 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:292 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:298 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:298 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:308 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:308 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:315 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:315 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:321 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:321 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:328 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:328 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:334 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:334 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:341 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:342 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:348 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:348 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:354 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:354 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:360 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:360 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:366 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:366 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:372 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:372 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:378 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:378 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:384 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:384 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:390 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:391 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:397 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:397 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:403 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:403 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:416 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:418 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:424 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:424 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:430 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:430 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:436 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:436 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:442 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:442 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:448 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:448 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:454 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:454 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:457 ERROR 2143 --- [hread_Excutor-1] o.o.u.i.adapters.so.impl.SOServiceImpl [140] : Failed to send intent creation request. Details: msb-iag.onap: System error 2026-09-26 02:25:40:463 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:464 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:469 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:470 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:475 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:475 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:481 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:481 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:486 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:486 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:492 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:492 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:498 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:498 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:504 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:504 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:510 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:510 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:516 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:516 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:521 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:521 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:527 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:527 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:533 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:533 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:540 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:540 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:546 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:546 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:552 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:552 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:559 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:559 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:565 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:565 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:571 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:571 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:576 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:577 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:582 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:582 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:588 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:589 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:594 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:595 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:601 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:601 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:607 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:607 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:613 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:613 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:619 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:619 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:625 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:625 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:631 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:631 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:636 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:637 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:642 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:642 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:648 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:648 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:654 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:654 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:660 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:660 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:665 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:665 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:671 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:671 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:677 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:677 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:682 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:682 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:688 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:688 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:694 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:694 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:699 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:699 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:705 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:705 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:711 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:711 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:716 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:716 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:722 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:722 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:728 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:728 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:734 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:734 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:740 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:740 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:745 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:745 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:751 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:751 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:757 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:757 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:763 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:763 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:769 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:769 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:775 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:775 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:781 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:782 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:788 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:788 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:795 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:795 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:801 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:801 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:807 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:807 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:813 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:813 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:818 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:818 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:825 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:825 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:831 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:831 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:837 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:837 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:843 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:843 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:848 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:848 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:854 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:854 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:860 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:860 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:866 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:866 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:871 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:872 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:877 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:878 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:883 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:883 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:889 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:889 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:894 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:894 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:900 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:900 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:906 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:906 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:912 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:912 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:918 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:918 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:924 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:924 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:930 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:930 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:935 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:935 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:941 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:941 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:947 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:947 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:952 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:952 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:958 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:958 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:964 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:964 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:970 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:970 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:976 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:976 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:982 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:982 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:988 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:988 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:994 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:40:994 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:000 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:000 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:005 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:005 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:011 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:012 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:016 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:016 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:022 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:022 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:027 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:027 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:033 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:033 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:038 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:038 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:044 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:044 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:050 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:050 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:056 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:056 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:061 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:061 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:067 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:067 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:072 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:072 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:077 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:078 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:083 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:083 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:088 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:089 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:094 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:094 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:100 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:100 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:105 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:106 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:111 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:111 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:116 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:116 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:122 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:122 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:127 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:127 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:132 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:133 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:138 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:138 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:145 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:145 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:151 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:151 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:156 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:156 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:161 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:162 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:167 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:167 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:179 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:179 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:185 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:185 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:191 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:191 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:197 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:197 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:202 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:202 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:208 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:208 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:214 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:214 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:219 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:219 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:225 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:225 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:231 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:231 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:236 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:236 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:242 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:242 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:248 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:248 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:253 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:253 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:259 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:259 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:264 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:264 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:272 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:272 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:282 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:282 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:288 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:288 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:294 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:294 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:300 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:300 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:306 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:306 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:311 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:312 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:317 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:317 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:323 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:323 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:329 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:329 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:334 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:334 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:340 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:340 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:346 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:346 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:352 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:352 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:357 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:358 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:364 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:364 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:370 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:370 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:376 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:376 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:382 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:382 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:387 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:387 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:393 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:393 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:399 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:399 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:407 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:407 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:413 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:413 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:419 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:419 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:424 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:424 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:430 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:430 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:436 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:436 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:441 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:441 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:447 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:447 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:453 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:453 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:459 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:459 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:465 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:465 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:471 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:471 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:477 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:477 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:482 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:482 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:488 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:488 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:494 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:494 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:499 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:499 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:505 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:505 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:510 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:511 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:516 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:516 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:522 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:522 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:527 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:527 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:533 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:533 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:539 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:539 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:544 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:544 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:550 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:550 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:555 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:555 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:561 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:561 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:567 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:567 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:573 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:573 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:578 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:578 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:584 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:584 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:589 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:589 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:595 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:595 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:600 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:600 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:608 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:608 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:613 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:613 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:619 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:619 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:624 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:625 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:630 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:630 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:636 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:636 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:641 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:641 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:647 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:647 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:652 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:652 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:657 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:657 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:662 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:663 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:668 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:668 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:676 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:676 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:682 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:682 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:688 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:688 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:693 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:693 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:698 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:698 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:704 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:704 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:709 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:709 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:716 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:716 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:722 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:722 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:727 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:728 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:733 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:734 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:739 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:739 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:744 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:744 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:749 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:750 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:755 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:755 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:761 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:761 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:767 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:767 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:772 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:772 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:777 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:777 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:783 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:783 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:789 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:789 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:794 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:794 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:800 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:800 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:805 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:805 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:811 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:811 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:816 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:816 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:821 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:821 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:827 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:827 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:832 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:832 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:837 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:837 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:842 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:843 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:848 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:848 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:853 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:853 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:858 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:858 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:864 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:864 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:869 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:869 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:875 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:875 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:881 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:881 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:886 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:886 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:891 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:891 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:897 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:897 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:902 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:902 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:908 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:908 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:913 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:913 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:918 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:918 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:924 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:924 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:930 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:930 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:937 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:937 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:943 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:943 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:949 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:949 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:955 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:955 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:960 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:960 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:965 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:965 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:971 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:971 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:976 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:976 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:982 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:982 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:988 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:988 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:993 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:993 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:999 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:41:999 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:005 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:005 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:011 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:011 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:017 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:017 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:025 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:025 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:030 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:030 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:036 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:036 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:042 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:042 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:048 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:048 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:054 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:054 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:060 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:060 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:065 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:065 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:071 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:071 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:078 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:078 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:085 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:085 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:092 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:092 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:097 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:097 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:103 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:103 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:109 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:109 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:114 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:114 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:120 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:120 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:125 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:126 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:131 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:133 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:139 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:139 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:144 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:145 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:150 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:150 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:156 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:156 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:161 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:161 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:177 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:177 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:183 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:183 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:188 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:189 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:194 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:194 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:200 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:200 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:206 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:206 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:212 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:212 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:218 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:218 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:223 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:223 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:229 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:229 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:234 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:234 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:240 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:240 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:246 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:246 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:252 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:252 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:253 ERROR 2143 --- [hread_Excutor-2] o.o.u.i.a.policy.impl.PolicyServiceImpl [223] : Exception in undeploy and remove policy java.net.UnknownHostException: msb-iag.onap at java.base/java.net.InetAddress$CachedLookup.get(InetAddress.java:988) at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1818) at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1688) at okhttp3.Dns$Companion$DnsSystem.lookup(Dns.kt:49) at okhttp3.internal.connection.RouteSelector.resetNextInetSocketAddress(RouteSelector.kt:164) at okhttp3.internal.connection.RouteSelector.nextProxy(RouteSelector.kt:129) at okhttp3.internal.connection.RouteSelector.next(RouteSelector.kt:71) at okhttp3.internal.connection.ExchangeFinder.findConnection(ExchangeFinder.kt:205) at okhttp3.internal.connection.ExchangeFinder.findHealthyConnection(ExchangeFinder.kt:106) at okhttp3.internal.connection.ExchangeFinder.find(ExchangeFinder.kt:74) at okhttp3.internal.connection.RealCall.initExchange$okhttp(RealCall.kt:255) at okhttp3.internal.connection.ConnectInterceptor.intercept(ConnectInterceptor.kt:32) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109) at okhttp3.internal.cache.CacheInterceptor.intercept(CacheInterceptor.kt:95) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109) at okhttp3.internal.http.BridgeInterceptor.intercept(BridgeInterceptor.kt:83) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109) at okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept(RetryAndFollowUpInterceptor.kt:76) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109) at okhttp3.internal.connection.RealCall.getResponseWithInterceptorChain$okhttp(RealCall.kt:201) at okhttp3.internal.connection.RealCall.execute(RealCall.kt:154) at retrofit2.OkHttpCall.execute(OkHttpCall.java:188) at org.onap.usecaseui.intentanalysis.adapters.policy.impl.PolicyServiceImpl.undeployAndRemovePolicyIfExist(PolicyServiceImpl.java:204) at org.onap.usecaseui.intentanalysis.adapters.policy.impl.PolicyServiceImpl.updateIntentConfigPolicy(PolicyServiceImpl.java:117) at org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.cllassurancemodule.CLLAssuranceActuationModule.lambda$directOperation$0(CLLAssuranceActuationModule.java:55) at java.base/java.util.Collections$SingletonList.forEach(Collections.java:5187) at org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.cllassurancemodule.CLLAssuranceActuationModule.directOperation(CLLAssuranceActuationModule.java:51) at org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.cllassurancemodule.CLLAssuranceActuationModule.fulfillIntent(CLLAssuranceActuationModule.java:66) at org.onap.usecaseui.intentanalysis.Thread.CreateCallable.call(CreateCallable.java:56) at org.onap.usecaseui.intentanalysis.Thread.CreateCallable.call(CreateCallable.java:29) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317) at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:572) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) 2026-09-26 02:25:42:254 ERROR 2143 --- [hread_Excutor-2] o.o.u.i.a.policy.impl.PolicyServiceImpl [188] : Exception in create and deploy intent config policy. java.net.UnknownHostException: msb-iag.onap at java.base/java.net.InetAddress$CachedLookup.get(InetAddress.java:988) at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1818) at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1688) at okhttp3.Dns$Companion$DnsSystem.lookup(Dns.kt:49) at okhttp3.internal.connection.RouteSelector.resetNextInetSocketAddress(RouteSelector.kt:164) at okhttp3.internal.connection.RouteSelector.nextProxy(RouteSelector.kt:129) at okhttp3.internal.connection.RouteSelector.next(RouteSelector.kt:71) at okhttp3.internal.connection.ExchangeFinder.findConnection(ExchangeFinder.kt:205) at okhttp3.internal.connection.ExchangeFinder.findHealthyConnection(ExchangeFinder.kt:106) at okhttp3.internal.connection.ExchangeFinder.find(ExchangeFinder.kt:74) at okhttp3.internal.connection.RealCall.initExchange$okhttp(RealCall.kt:255) at okhttp3.internal.connection.ConnectInterceptor.intercept(ConnectInterceptor.kt:32) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109) at okhttp3.internal.cache.CacheInterceptor.intercept(CacheInterceptor.kt:95) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109) at okhttp3.internal.http.BridgeInterceptor.intercept(BridgeInterceptor.kt:83) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109) at okhttp3.internal.http.RetryAndFollowUpInterceptor.intercept(RetryAndFollowUpInterceptor.kt:76) at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.kt:109) at okhttp3.internal.connection.RealCall.getResponseWithInterceptorChain$okhttp(RealCall.kt:201) at okhttp3.internal.connection.RealCall.execute(RealCall.kt:154) at retrofit2.OkHttpCall.execute(OkHttpCall.java:188) at org.onap.usecaseui.intentanalysis.adapters.policy.impl.PolicyServiceImpl.createAndDeployIntentConfigPolicy(PolicyServiceImpl.java:147) at org.onap.usecaseui.intentanalysis.adapters.policy.impl.PolicyServiceImpl.updateIntentConfigPolicy(PolicyServiceImpl.java:123) at org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.cllassurancemodule.CLLAssuranceActuationModule.lambda$directOperation$0(CLLAssuranceActuationModule.java:55) at java.base/java.util.Collections$SingletonList.forEach(Collections.java:5187) at org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.cllassurancemodule.CLLAssuranceActuationModule.directOperation(CLLAssuranceActuationModule.java:51) at org.onap.usecaseui.intentanalysis.cllassuranceIntentmgt.cllassurancemodule.CLLAssuranceActuationModule.fulfillIntent(CLLAssuranceActuationModule.java:66) at org.onap.usecaseui.intentanalysis.Thread.CreateCallable.call(CreateCallable.java:56) at org.onap.usecaseui.intentanalysis.Thread.CreateCallable.call(CreateCallable.java:29) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317) at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:572) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:317) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) 2026-09-26 02:25:42:255 ERROR 2143 --- [hread_Excutor-2] o.o.u.i.a.policy.impl.PolicyServiceImpl [125] : Create and deploy the intent configuration policy failed. 2026-09-26 02:25:42:257 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:257 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:263 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:263 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:268 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:269 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:274 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:274 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:279 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:280 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:285 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:285 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:291 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:291 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:297 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:297 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:303 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:303 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:308 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:308 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:313 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:313 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:318 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:319 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:325 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:325 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:330 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:330 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:336 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:336 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:341 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:342 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:347 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:347 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:352 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:352 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:358 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:358 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:363 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:363 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:368 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:369 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:374 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:374 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:380 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:380 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:385 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:385 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:391 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:391 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:397 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:397 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:402 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:403 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:408 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:408 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:413 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:414 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:419 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:419 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:425 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:425 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:431 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:431 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:437 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:437 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:442 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:442 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:448 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:448 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:455 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:455 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:462 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:462 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:469 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:469 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:475 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:475 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:481 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:481 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:486 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:486 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:492 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:492 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:498 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:498 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:503 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:503 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:509 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:509 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:514 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:514 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:520 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:520 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:526 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:527 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:533 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:533 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:538 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:538 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:543 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:543 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:549 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:549 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:556 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:556 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:562 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:562 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:567 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:567 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:572 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:572 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:577 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:577 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:583 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:583 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:589 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:589 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:594 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:594 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:600 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:600 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:606 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:606 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:612 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:612 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:618 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:618 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:623 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:623 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:629 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:629 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:634 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:634 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:640 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:640 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:645 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:645 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:651 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:652 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:674 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:674 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:679 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:679 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:685 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:685 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:690 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:691 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:696 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:697 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:702 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:702 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:707 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:707 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:713 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:713 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:718 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:718 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:724 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:724 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:730 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:730 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:735 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:735 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:740 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:740 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:746 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:746 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:752 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:752 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:757 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:757 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:763 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:763 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:769 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:770 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:775 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:775 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:781 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:781 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:786 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:787 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:793 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:793 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:798 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:798 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:804 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:804 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:810 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:810 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:815 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:815 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:820 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:820 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:825 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:825 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:830 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:830 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:837 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:837 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:843 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:843 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:849 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:849 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:854 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:854 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:859 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:859 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:865 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:865 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:870 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:870 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:875 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:875 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:881 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:881 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:886 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:886 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:891 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:892 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:897 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:897 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:902 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:902 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:907 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:907 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:912 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:912 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:918 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:918 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:923 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:923 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:929 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:929 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:935 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:935 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:940 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:940 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:945 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:945 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:950 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:950 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:956 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:956 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:961 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:961 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:967 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:967 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:972 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:973 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:981 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:981 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:987 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:987 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:992 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:992 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:997 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:42:997 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:002 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:002 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:007 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:007 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:013 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:013 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:019 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:019 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:024 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:024 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:030 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:030 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:035 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:035 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:041 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:041 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:047 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:047 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:052 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:052 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:058 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:058 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:063 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:063 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:076 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:076 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:082 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:082 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:088 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:088 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:093 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:093 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:099 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:099 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:105 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:106 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:112 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:112 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:117 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:117 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:123 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:123 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:128 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:128 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:133 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:133 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:138 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:138 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:144 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:146 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:150 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:150 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:155 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:155 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:161 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:160 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:166 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:166 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:171 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:171 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:177 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:177 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:182 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:183 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:188 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:188 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:194 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:194 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:199 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:200 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:206 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:206 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:213 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:213 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:219 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:219 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:226 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:226 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:231 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:231 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:237 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:238 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:243 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:243 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:249 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:249 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:255 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:255 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:261 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:261 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:266 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:266 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:272 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:272 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:277 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:278 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:283 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:283 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:288 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:288 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:294 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:294 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:299 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:300 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:305 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:305 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:311 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:311 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:317 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:317 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:323 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:323 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:329 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:329 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:334 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:334 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:339 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:339 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:345 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:345 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:351 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:351 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:356 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:356 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:361 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:362 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:367 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:367 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:373 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:373 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:378 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:378 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:383 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:384 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:389 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:389 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:394 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:394 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:399 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:399 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:404 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:404 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:409 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:409 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:415 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:415 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:421 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:421 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:426 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:427 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:432 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:432 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:438 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:438 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:443 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:443 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:448 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:448 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:453 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:453 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:458 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:458 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:463 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:464 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:468 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:469 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:474 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:474 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:479 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:479 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:484 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:484 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:490 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:490 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:496 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:496 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:502 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:502 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:507 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:507 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:512 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:512 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:517 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:517 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:522 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:522 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:527 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:527 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:532 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:532 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:537 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:537 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:543 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:543 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:548 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:548 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:554 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:555 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:561 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:561 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:566 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:566 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:571 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:571 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:577 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:577 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:581 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:581 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:586 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:586 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:592 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:592 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:597 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:597 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:602 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:602 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:608 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:608 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:613 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:613 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:618 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:618 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:624 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:624 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:629 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:629 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:634 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:634 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:639 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:639 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:644 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:644 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:649 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:649 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:654 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:655 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:660 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:660 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:665 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:665 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:670 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:670 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:676 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:676 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:681 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:681 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:686 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:686 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:691 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:691 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:696 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:696 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:701 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:701 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:706 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:706 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:711 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:711 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:716 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:716 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:722 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:722 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:727 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:727 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:732 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:732 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:737 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:737 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:742 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:742 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:747 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:747 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:752 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:752 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:758 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:758 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:763 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:763 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:768 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:768 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:773 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:773 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:778 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:778 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:784 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:784 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:789 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:789 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:794 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:795 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:800 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:800 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:805 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:805 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:810 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:810 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:815 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:815 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:821 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:821 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:826 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:826 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:831 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:831 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:836 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:836 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:854 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:854 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:860 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:860 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:866 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:866 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:871 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:871 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:876 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:876 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:881 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:881 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:886 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:886 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:892 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:892 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:897 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:897 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:902 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:902 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:911 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:911 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:917 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:917 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:929 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:929 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:934 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:935 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:940 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:940 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:945 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:945 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:951 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:951 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:956 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:956 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:962 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:962 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:967 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:967 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:972 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:972 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:978 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:978 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:984 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:984 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:990 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:990 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:996 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:43:996 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:001 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:001 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:007 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:007 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:012 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:012 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:018 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:018 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:023 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:023 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:029 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:029 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:035 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:035 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:041 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:041 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:047 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:047 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:053 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:053 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:060 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:060 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:067 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:067 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:073 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:073 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:079 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:079 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:085 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:085 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:091 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:091 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:097 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:097 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:103 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:104 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:109 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:109 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:115 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:115 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:121 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:121 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:127 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:127 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:133 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:133 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:139 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:139 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:145 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:145 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:151 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:151 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:157 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:157 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:163 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:163 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:169 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:169 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:175 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:175 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:181 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:181 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:187 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:187 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:192 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:192 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:197 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:197 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:205 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:205 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:211 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:211 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:216 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:216 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:222 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:222 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:227 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:227 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:233 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:233 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:238 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:238 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:243 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:243 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:249 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:249 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:255 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:255 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:260 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:260 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:266 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:266 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:271 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:271 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:280 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:280 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:286 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:286 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:293 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:293 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:298 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:298 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:304 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:304 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:309 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:309 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:314 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:314 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:319 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:319 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:324 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:325 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:330 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:330 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:334 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:335 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:340 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:340 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:345 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:345 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:350 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:350 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:356 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:356 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:361 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:361 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:367 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:367 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:372 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:372 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:377 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:377 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:382 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:382 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:387 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:387 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:393 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:393 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:398 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:398 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:403 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:403 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:408 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:408 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:413 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:413 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:420 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:420 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:426 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:426 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:432 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:432 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:438 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:438 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:446 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:446 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:453 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:453 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:459 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:459 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:465 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:465 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:471 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:471 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:481 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:481 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:489 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:489 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:496 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:496 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:503 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:503 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:509 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:509 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:515 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:515 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:522 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:522 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:529 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:529 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:536 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:536 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:544 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:544 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:550 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:550 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:556 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:556 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:562 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:563 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:569 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:569 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:582 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:582 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:588 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:588 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:594 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:594 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:599 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:599 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:605 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:605 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:610 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:610 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:615 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:616 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:621 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:621 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:626 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:626 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:632 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:632 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:639 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:639 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:644 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:644 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:649 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:649 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:654 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:654 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:659 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:659 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:665 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:665 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:670 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:670 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:676 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:676 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:681 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:681 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:686 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:686 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:691 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:691 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:697 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:697 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:702 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:702 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:707 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:707 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:713 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:713 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:719 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:719 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:725 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:725 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:730 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:730 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:736 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:736 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:742 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:742 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:748 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:749 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:754 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:754 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:761 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:761 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:767 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:767 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:773 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:773 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:778 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:778 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:783 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:783 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:788 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:788 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:793 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:793 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:799 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:799 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:804 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:804 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:809 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:809 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:815 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:815 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:820 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:820 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:825 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:825 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:831 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:831 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:836 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:836 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:842 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:842 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:847 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:847 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:853 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:853 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:858 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:858 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:864 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:864 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:870 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:870 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:876 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:876 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:882 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:882 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:887 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:887 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:892 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:892 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:898 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:898 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:903 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:903 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:908 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:909 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:914 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:914 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:920 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:920 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:925 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:925 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:931 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:931 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:937 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:937 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:942 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:942 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:948 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:948 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:954 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:954 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:960 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:961 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:966 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:966 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:971 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:971 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:977 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:977 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:982 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:982 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:987 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:987 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:993 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:993 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:998 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:44:999 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:004 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:004 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:009 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:009 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:015 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:015 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:020 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:020 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:026 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:026 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:031 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:031 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:037 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:037 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:043 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:043 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:049 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:049 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:054 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:054 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:060 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:060 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:066 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:066 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:071 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:071 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:077 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:077 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:082 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:082 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:087 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:087 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:093 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:093 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:099 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:099 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:105 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:105 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:110 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:110 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:115 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:115 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:121 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:121 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:126 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:126 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:132 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:132 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:138 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:138 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:143 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:143 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:149 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:149 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:154 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:154 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:160 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:160 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:165 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:165 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:171 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:171 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:176 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:176 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:182 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:182 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:187 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:187 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:193 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:193 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:198 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:198 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:204 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:204 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:209 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:209 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:214 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:214 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:220 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:220 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:225 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:225 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:231 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:231 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:239 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:239 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:249 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:249 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:254 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:255 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:261 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:261 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:267 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:267 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:274 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:274 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:280 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:280 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:290 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:290 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:296 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:296 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:302 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:302 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:308 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:308 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:316 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:316 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:321 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:322 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:328 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:328 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:333 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:334 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:336 ERROR 2143 --- [ main] o.o.u.i.s.i.ExpectationObjectServiceImpl[57] : It already exists an object for the expectation expectation without affiliate, update might work. 2026-09-26 02:25:45:339 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:339 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:345 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:345 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:351 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:351 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:357 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:357 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:362 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:363 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:368 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:368 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:374 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:374 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:380 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:380 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:386 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:386 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:391 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:391 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:409 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:409 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:416 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:416 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:421 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:421 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:427 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:427 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:433 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:433 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:439 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:439 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:444 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:444 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:450 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:450 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:455 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:455 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:461 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:461 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:466 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:466 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:471 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:471 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:476 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:476 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:482 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:482 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:493 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:493 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:498 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:498 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:503 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:503 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:509 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:509 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:514 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:514 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:520 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:520 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:526 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:526 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:532 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:532 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:537 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:537 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:544 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:544 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:550 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:550 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:556 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:556 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:565 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:565 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:573 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:573 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:579 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:579 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:585 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:585 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:591 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:591 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:598 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:598 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:605 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:605 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:611 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:611 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:618 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:618 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:624 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:624 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:630 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:630 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:635 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:635 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:641 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:641 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:646 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:646 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:652 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:652 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:658 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:658 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:664 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:664 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:669 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:669 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:675 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:675 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:681 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:681 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:687 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:687 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:692 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:692 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:704 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:704 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:710 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:710 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:716 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:716 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:722 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:722 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:728 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:728 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:734 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:734 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:740 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:740 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:746 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:746 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:752 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:752 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:759 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:759 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:765 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:765 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:771 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:771 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:776 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:776 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:782 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:782 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:787 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:787 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:793 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:793 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:799 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:799 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:804 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:804 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:810 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:810 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:815 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:816 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:821 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:821 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:827 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:827 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:832 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:832 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:838 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:839 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:845 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:845 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:850 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:850 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:856 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:856 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:862 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:862 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:867 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:867 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:873 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:873 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:879 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:879 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:885 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:885 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:891 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:891 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:897 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:897 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:903 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:903 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:908 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:908 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:914 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:914 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:920 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:920 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:926 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:926 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:932 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:932 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:938 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:938 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:944 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:944 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:950 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:950 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:956 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:956 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:962 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:962 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:968 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:968 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:974 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:974 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:980 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:980 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:985 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:985 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:991 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:991 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:996 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:45:996 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:001 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:001 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:006 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:006 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:012 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:012 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:017 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:017 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:023 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:023 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:028 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:028 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:033 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:033 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:038 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:038 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:043 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:043 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:049 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:049 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:054 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:054 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:059 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:059 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:064 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:064 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:069 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:069 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:074 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:075 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:080 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:080 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:086 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:086 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:092 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:092 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:097 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:097 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:103 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:103 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:108 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:108 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:113 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:113 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:119 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:119 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:125 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:125 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:130 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:130 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:136 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:136 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:141 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:141 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:147 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:147 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:152 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:152 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:158 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:158 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:163 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:163 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:168 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:168 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:174 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:174 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:179 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:179 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:185 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:185 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:191 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:191 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:197 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:198 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:204 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:204 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:210 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:210 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:220 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:220 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:225 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:225 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:231 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:231 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:237 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:237 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:242 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:242 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:250 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:250 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:255 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:255 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:261 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:261 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:266 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:266 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:272 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:272 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:275 ERROR 2143 --- [ Report-task-0] o.o.u.i.s.impl.IntentReportServiceImpl [97] : The fulfillmentInfo is null 2026-09-26 02:25:46:278 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:278 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:292 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:292 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:298 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:299 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:304 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:304 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:309 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:309 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:315 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:315 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:322 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:322 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:328 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:328 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:335 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:335 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:340 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:340 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:345 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:345 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:350 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:350 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:356 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:356 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:361 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:361 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:367 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:367 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:372 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:373 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:377 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:377 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:386 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:386 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:392 ERROR 2143 --- [ main] o.o.u.intentanalysis.util.HttpUtil [75] : IO Exception occured java.net.UnknownHostException: uui-nlp at java.base/java.net.InetAddress$CachedLookup.get(InetAddress.java:988) at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1818) at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1688) at org.apache.http.impl.conn.SystemDefaultDnsResolver.resolve(SystemDefaultDnsResolver.java:45) at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:112) at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:376) at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:393) at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:236) at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:186) at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89) at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110) at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185) at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:108) at org.onap.usecaseui.intentanalysis.util.HttpUtil.sendPostRequestByJson(HttpUtil.java:63) at org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule.CLLDeliveryActuationModule.getPredictValue(CLLDeliveryActuationModule.java:150) at org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule.CLLDeliveryActuationModule.directOperation(CLLDeliveryActuationModule.java:79) at org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule.CLLDeliveryActuationModule.fulfillIntent(CLLDeliveryActuationModule.java:115) at org.onap.usecaseui.intentanalysis.clldeliveryIntentmgt.clldeliverymodule.CLLDeliveryActuationModuleTest.testDirectOperation(CLLDeliveryActuationModuleTest.java:120) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103) at java.base/java.lang.reflect.Method.invoke(Method.java:580) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) at org.springframework.test.context.junit4.statements.RunBeforeTestExecutionCallbacks.evaluate(RunBeforeTestExecutionCallbacks.java:76) at org.springframework.test.context.junit4.statements.RunAfterTestExecutionCallbacks.evaluate(RunAfterTestExecutionCallbacks.java:84) at org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:75) at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:86) at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:84) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:366) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:252) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:97) at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329) at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293) at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61) at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70) at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306) at org.junit.runners.ParentRunner.run(ParentRunner.java:413) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:191) at org.junit.runner.JUnitCore.run(JUnitCore.java:137) at org.junit.runner.JUnitCore.run(JUnitCore.java:115) at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:42) at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80) at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:72) at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:147) at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:127) at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:90) at org.junit.platform.launcher.core.EngineExecutionOrchestrator.lambda$execute$0(EngineExecutionOrchestrator.java:55) at org.junit.platform.launcher.core.EngineExecutionOrchestrator.withInterceptedStreams(EngineExecutionOrchestrator.java:102) at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:54) at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:114) at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:86) at org.junit.platform.launcher.core.DefaultLauncherSession$DelegatingLauncher.execute(DefaultLauncherSession.java:86) at org.junit.platform.launcher.core.SessionPerRequestLauncher.execute(SessionPerRequestLauncher.java:53) at org.apache.maven.surefire.junitplatform.JUnitPlatformProvider.invokeAllTests(JUnitPlatformProvider.java:150) at org.apache.maven.surefire.junitplatform.JUnitPlatformProvider.invoke(JUnitPlatformProvider.java:124) at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:384) at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:345) at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:126) at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:418) 2026-09-26 02:25:46:392 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:392 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:393 ERROR 2143 --- [ main] o.o.u.intentanalysis.util.HttpUtil [79] : [ http://uui-nlp:33011/api/online/predict ] API POST calling has finished! 2026-09-26 02:25:46:395 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [140] : Failed to send intent creation request. Details: msb-iag.onap 2026-09-26 02:25:46:397 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:397 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:403 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:403 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:411 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:411 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:416 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:416 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:422 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:422 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:427 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:427 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:433 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:433 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:439 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:439 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:444 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [83] : CCVPN instance is null! 2026-09-26 02:25:46:445 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:445 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:452 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:452 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:457 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:457 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:462 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:462 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:468 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:468 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:474 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:474 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:480 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:480 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:485 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:485 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:491 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:491 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:503 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:503 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:509 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:509 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:514 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:514 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:519 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:519 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:525 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:525 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:530 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:530 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:535 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:535 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:540 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:540 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:546 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:546 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:553 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:553 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:559 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:559 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:564 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:564 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:569 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:569 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:575 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:575 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:580 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:580 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:586 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:586 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:591 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:591 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:596 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:596 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:602 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:602 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:607 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:607 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:613 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:613 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:618 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:618 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:623 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:623 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:628 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:628 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:633 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:633 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:638 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:638 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:641 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [88] : CCVPN instance creation error：jobId is null 2026-09-26 02:25:46:643 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:643 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:648 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:648 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:652 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:652 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:652 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:653 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:653 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:653 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:654 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:654 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:654 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:655 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:655 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:655 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:655 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:656 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:656 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:656 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:657 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:657 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:657 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:657 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:658 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:658 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:658 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:658 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:658 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:659 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:659 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:660 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:660 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:660 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:661 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:661 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:661 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:661 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:662 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:662 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:662 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:662 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:663 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:663 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:663 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:663 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:664 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:664 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:664 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:665 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:665 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:665 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:665 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:666 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:666 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:666 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:666 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:667 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:667 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:667 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:668 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:668 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:668 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:668 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:668 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:669 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:669 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:669 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:670 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:670 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:670 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:670 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:671 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:671 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:671 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:672 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:672 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:672 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:673 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:673 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:673 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:673 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:673 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:674 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:674 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:674 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:675 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:675 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:675 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:676 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:676 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:676 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:676 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:677 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:677 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:677 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:677 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:678 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:678 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:678 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:678 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:679 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:679 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:679 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:680 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:680 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:680 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:681 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:681 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:681 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:681 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:682 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:682 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:682 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:682 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:682 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:684 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:684 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:685 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:687 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:687 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:688 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:688 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:688 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:688 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:689 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:689 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:689 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:690 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:690 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:690 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:691 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:694 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:694 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:700 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:700 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:703 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:704 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:705 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:705 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:705 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:705 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:706 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:708 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:709 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:710 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:710 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:711 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:715 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:715 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:718 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:720 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:720 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:723 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:723 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:725 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:727 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:728 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:728 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:728 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:730 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:731 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:732 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:733 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:733 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:734 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:735 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:736 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:738 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:739 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:739 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:739 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:741 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:741 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:743 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:744 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:744 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:745 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:745 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:745 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:746 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:747 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:749 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:750 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:750 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:750 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:752 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:752 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:754 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:755 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:756 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:756 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:758 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:759 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:760 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:761 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:761 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:762 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:762 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:763 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:764 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:765 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:765 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:765 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:766 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:767 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:768 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:768 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:768 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:769 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:769 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:770 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:772 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:773 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:773 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:774 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:776 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:779 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:779 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:779 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:781 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:782 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:784 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:784 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:784 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:785 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:785 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:785 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:786 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:786 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:788 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:789 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:789 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:790 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:790 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:790 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:791 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:792 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:792 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:795 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:796 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:795 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:796 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:796 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:797 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:797 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:798 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:798 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:799 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:800 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:801 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:801 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:801 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:801 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:802 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:802 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:802 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:803 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:804 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:804 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:804 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:805 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:805 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:805 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:805 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:806 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:806 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:806 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:807 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:807 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:808 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:808 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:808 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:810 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:810 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:811 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:811 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:812 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:813 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:813 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:813 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:813 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:814 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:814 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:814 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:815 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:815 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:815 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:816 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:816 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:816 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:817 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:818 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:818 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:819 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:820 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:823 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:824 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:824 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:824 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:825 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:828 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:829 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:829 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:829 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:829 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:830 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:833 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:833 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:834 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:835 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:835 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:835 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:840 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:841 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:841 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:841 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:842 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:843 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:843 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:844 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:846 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:846 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:846 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:847 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:847 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:847 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:848 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:847 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:849 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:850 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:850 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:851 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:852 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:853 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:853 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:854 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:854 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:854 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:859 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:860 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:860 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:860 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:861 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:862 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:862 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:862 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:862 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:863 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:863 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:864 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:864 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:865 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:865 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:866 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:866 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:866 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:866 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:867 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:867 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:867 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:867 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:867 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:868 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:868 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:868 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:868 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:869 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:869 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:869 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:870 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:870 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:870 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:871 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:871 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:871 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:872 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:872 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:872 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:872 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:872 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:872 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:873 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:873 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:873 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:873 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:874 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:874 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:874 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:875 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:875 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:875 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:876 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:876 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:877 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:877 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:877 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:877 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:877 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:877 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:878 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:878 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:878 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:879 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:879 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:880 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:880 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:880 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:881 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:882 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:882 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:883 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:883 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:883 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:884 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:884 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:884 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:886 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:886 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:887 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:887 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:887 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:887 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:887 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:888 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:888 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:888 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:888 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:888 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:888 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:889 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:889 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:889 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:889 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:890 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:890 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:890 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:891 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:892 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:892 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:893 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:893 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:893 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:893 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:894 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:894 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:895 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:895 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:895 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:896 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:897 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:897 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:897 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:898 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:899 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:899 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:899 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:899 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:900 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:901 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:904 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:904 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:905 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:905 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:906 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:907 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:908 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:909 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:909 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:909 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:909 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:910 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:911 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:912 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:912 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:913 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:913 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:914 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:915 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:915 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:917 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:917 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:918 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:919 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:920 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:920 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:920 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:920 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:920 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:921 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:921 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:922 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:922 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:922 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:923 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:923 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:923 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:924 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:924 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:925 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:925 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:925 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:925 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:926 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:926 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:927 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:927 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:927 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:927 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:928 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:928 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:928 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:929 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:929 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:929 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:929 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:930 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:930 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:930 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:930 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:930 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:930 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:931 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:931 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:931 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:931 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:931 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:932 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:932 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:933 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:933 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:933 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:933 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:934 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:934 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:934 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:935 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:935 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:935 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:935 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:935 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:936 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:936 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:936 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:937 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:937 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:937 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:937 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:938 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:938 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:939 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:939 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:939 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:940 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:940 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:940 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:941 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:941 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:941 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:941 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:941 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:941 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:942 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:942 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:942 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:942 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:943 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:944 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:944 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:945 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:945 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:945 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:946 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:946 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:946 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:946 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:947 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:947 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:947 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:948 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:948 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:948 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:949 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:949 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:950 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:950 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:951 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:951 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:951 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:951 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:951 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:951 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:952 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:952 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:952 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:953 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:953 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:954 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:954 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:955 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:956 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:956 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:956 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:957 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:957 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:957 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:958 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:958 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:958 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:960 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:961 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:961 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:961 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:962 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:962 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:962 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:962 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:963 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:963 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:963 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:964 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:965 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:965 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:966 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:967 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:967 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:966 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:968 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:968 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:968 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:969 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:969 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:969 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:970 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:970 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:970 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:971 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:971 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:971 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:971 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:972 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:972 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:972 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:972 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:972 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:973 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:974 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:974 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:974 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:974 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:974 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:975 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:976 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:976 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:977 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:977 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:977 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:977 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:977 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:978 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:978 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:978 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:978 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:978 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:979 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:979 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:979 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:979 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:979 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:980 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:980 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:980 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:980 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:980 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:981 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:981 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:981 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:981 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:982 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:982 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:983 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:983 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:983 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:983 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:984 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:984 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:984 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:984 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:985 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:985 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:986 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:986 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:986 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:987 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:987 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:988 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:988 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:988 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:988 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:988 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:988 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:989 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:989 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:989 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:989 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:990 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:990 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:990 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:991 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:991 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:991 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:991 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:992 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:992 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:992 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:992 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:992 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:993 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:993 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:993 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:993 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:993 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:993 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:994 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:994 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:994 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:994 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:994 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:994 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:995 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:995 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:995 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:995 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:995 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:996 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:996 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:996 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:997 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:997 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:997 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:997 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:998 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:998 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:998 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:999 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:46:999 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:999 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:46:999 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:000 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:000 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:001 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:001 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:001 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:001 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:002 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:002 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:002 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:002 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:003 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:003 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:003 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:003 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:003 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:004 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:004 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:004 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:004 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:004 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:004 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:005 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:006 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:007 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:007 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:008 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:008 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:008 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:008 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:008 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:009 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:009 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:009 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:009 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:009 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:009 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:009 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:010 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:010 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:010 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:011 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:011 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:011 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:011 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:012 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:012 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:013 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:013 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:014 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:014 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:014 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:014 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:014 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:014 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:015 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:015 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:015 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:015 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:016 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:016 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:016 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:019 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:019 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:020 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:020 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:021 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:021 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:022 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:022 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:023 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:023 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:023 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:024 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:024 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:025 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:026 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:027 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:027 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:028 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:028 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:028 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:029 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:030 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:031 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:031 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:032 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:033 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:033 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:033 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:033 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:034 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:035 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:035 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:036 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:037 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:037 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:038 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:038 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:038 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:039 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:039 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:040 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:040 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:040 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:041 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:041 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:042 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:042 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:043 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:043 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:043 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:044 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:044 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:045 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:045 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:045 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:046 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:046 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:047 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:048 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:049 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:049 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:050 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:050 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:051 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:052 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:052 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:053 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:053 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:054 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:054 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:054 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:055 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:056 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:056 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:057 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:058 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:058 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:059 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:059 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:059 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:060 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:061 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:061 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:062 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:062 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:064 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:064 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:064 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:064 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:065 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:066 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:066 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:067 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:067 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:069 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:069 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:069 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:069 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:070 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:071 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:071 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:072 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:073 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:074 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:074 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:074 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:074 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:075 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:076 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:077 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:078 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:078 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:079 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:079 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:080 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:080 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:081 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:082 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:083 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:083 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:083 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:084 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:084 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:085 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:085 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:086 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:086 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:086 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:087 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:087 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:087 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:087 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:088 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:088 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:088 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:088 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:088 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:088 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:089 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:091 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:093 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:093 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:092 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:095 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:097 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:097 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:098 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:099 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:099 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:099 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:100 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:101 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:102 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:103 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:104 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:104 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:105 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:106 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:106 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:107 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:108 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:109 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:109 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:109 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:110 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:110 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:111 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:111 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:112 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:112 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:112 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:113 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:114 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:114 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:114 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:114 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:119 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:119 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:124 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:124 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:129 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:129 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:131 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:131 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:131 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:131 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:131 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:132 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:132 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:132 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:132 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:132 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:132 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:132 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:133 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:133 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:133 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:133 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:134 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:134 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:135 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:135 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:135 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:136 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:136 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:136 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:136 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:137 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:137 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:137 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:137 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:137 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:138 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:138 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:138 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:138 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:138 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:139 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:139 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:139 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:139 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:139 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:139 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:140 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:140 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:140 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:141 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:141 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:141 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:142 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:142 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:143 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:143 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:143 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:144 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:144 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:144 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:144 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:145 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:145 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:145 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:146 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:146 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:146 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:147 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:147 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:148 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:149 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:149 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:149 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:149 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:150 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:150 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:151 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:151 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:152 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:152 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:152 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:153 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:153 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:153 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:154 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:154 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:154 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:154 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:154 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:155 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:156 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:156 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:156 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:157 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:157 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:158 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:158 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:158 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:159 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:159 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:159 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:159 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:160 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:160 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:161 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:181 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:182 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:182 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:182 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:182 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:183 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:183 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:183 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:184 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:184 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:184 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:184 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:184 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:185 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:185 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:185 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:186 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:186 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:186 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:187 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:187 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:188 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:188 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:189 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:189 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:189 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:190 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:190 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:191 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:191 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:192 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:192 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:192 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:192 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:193 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:194 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:194 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:194 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:196 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:196 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:196 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:198 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:199 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:201 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:201 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:206 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:206 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:199 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:210 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:211 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:211 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:212 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:212 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:212 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:213 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:213 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:214 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:215 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:216 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:217 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:217 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:217 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:217 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:217 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:218 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:218 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:219 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:219 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:219 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:220 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:221 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:221 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:222 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:222 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:222 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:223 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:223 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:223 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:224 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:224 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:225 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:225 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:225 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:226 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:226 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:226 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:226 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:227 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:227 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:227 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:227 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:227 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:227 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:227 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:228 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:228 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:228 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:228 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:229 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:229 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:229 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:229 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:229 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:229 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:230 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:230 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:230 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:230 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:231 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:231 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:231 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:231 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:231 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:232 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:232 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:232 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:232 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:232 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:233 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:233 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:233 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:234 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:234 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:234 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:234 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:236 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:236 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:236 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:237 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:237 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:237 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:237 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:238 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:238 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:238 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:238 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:238 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:239 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:239 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:240 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:240 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:241 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:241 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:241 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:242 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:242 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:242 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:242 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:242 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:243 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:243 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:243 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:243 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:243 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:244 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:244 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:244 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:245 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:246 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:247 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:247 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:253 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:253 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:258 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:258 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:258 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:258 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:259 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:259 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:259 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:259 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:259 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:259 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:260 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:260 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:260 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:260 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:260 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:260 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:260 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:261 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:261 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:261 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:261 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:261 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:261 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:261 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:262 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:262 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:262 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:262 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:262 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:262 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:262 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:262 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:263 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:263 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:263 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:263 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:263 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:263 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:263 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:263 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:266 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:266 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:266 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:266 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:267 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:267 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:267 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:267 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:267 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:267 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:267 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:268 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:268 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:268 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:268 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:268 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:268 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:268 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:268 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:269 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:272 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:272 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:272 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:272 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:273 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:273 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:273 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:273 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:273 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:273 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:273 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:274 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:274 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:274 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:279 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:279 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:279 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:280 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:280 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:280 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:280 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:280 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:280 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:281 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:281 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:281 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:281 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:281 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:281 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:281 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:282 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:282 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:282 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:282 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:282 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:282 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:282 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:282 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:283 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:283 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:283 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:283 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:283 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:283 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:284 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:284 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:284 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:284 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:284 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:289 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:289 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:290 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:290 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:291 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:291 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:291 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:291 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:291 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:291 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:292 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:292 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:292 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:292 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:292 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:292 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:292 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:293 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:293 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:293 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:293 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:293 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:293 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:293 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:294 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:294 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:294 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:294 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:294 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:294 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:294 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:295 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:295 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:295 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:300 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:300 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:301 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:301 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:301 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:301 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:301 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:301 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:302 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:302 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:302 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:302 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:302 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:302 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:302 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:303 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:303 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:303 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:303 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:303 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:303 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:303 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:304 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:304 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:306 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:306 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:306 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:311 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:311 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:306 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:312 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:312 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:312 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:312 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:312 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:312 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:313 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:313 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:313 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:313 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:313 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:313 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:313 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:313 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:314 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:314 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:314 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:314 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:314 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:314 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:314 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:315 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:315 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:315 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:315 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:315 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:315 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:315 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:316 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:316 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:316 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:316 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:316 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:317 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:317 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:317 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:317 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:317 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:317 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:317 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:318 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:318 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:318 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:318 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:318 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:318 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:318 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:319 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:319 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:319 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:319 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:319 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:319 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:319 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:320 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:320 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:320 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:320 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:320 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:320 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:320 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:320 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:321 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:321 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:321 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:321 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:321 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:321 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:322 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:322 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:322 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:322 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:322 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:322 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:322 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:323 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:323 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:323 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:323 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:323 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:323 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:323 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:324 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:324 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:324 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:324 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:324 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:324 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:324 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:325 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:325 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:325 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:325 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:325 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:325 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:325 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:326 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:326 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:326 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:326 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:326 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:326 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:327 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:327 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:327 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:327 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:327 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:327 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:328 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:328 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:328 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:328 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:328 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:328 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:328 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:328 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:329 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:329 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:329 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:329 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:329 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:329 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:329 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:330 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:330 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:330 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:330 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:330 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:330 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:331 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:331 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:331 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:331 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:331 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:332 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:332 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:332 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:332 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:332 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:332 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:332 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:333 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:333 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:333 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:333 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:333 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:333 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:333 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:333 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:334 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:334 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:334 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:334 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:334 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:334 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:334 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:335 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:335 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:335 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:335 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:335 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:335 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:335 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:335 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:336 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:336 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:336 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:336 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:336 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:337 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:337 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:337 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:337 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:337 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:337 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:337 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:338 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:338 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:338 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:338 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:338 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:338 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:338 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:339 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:339 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:339 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:339 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:339 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:339 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:339 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:340 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:340 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:340 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:340 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:340 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:340 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:340 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:340 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:341 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:341 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:341 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:341 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:341 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:342 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:342 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:342 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:342 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:342 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:342 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:342 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:343 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:343 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:343 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:343 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:343 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:343 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:343 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:344 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:344 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:344 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:344 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:344 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:344 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:344 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:345 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:345 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:345 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:345 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:345 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:345 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:345 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:345 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:346 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:346 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:346 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:347 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:347 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:347 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:347 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:347 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:347 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:347 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:348 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:348 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:348 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:348 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:348 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:348 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:348 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:348 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:349 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:349 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:349 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:349 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:349 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:349 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:349 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:350 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:350 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:350 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:350 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:350 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:350 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:351 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:351 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:351 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:351 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:351 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:351 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:352 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:352 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:352 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:352 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:352 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:352 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:352 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:353 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:353 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:353 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:353 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:353 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:353 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:353 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:353 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:354 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:354 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:354 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:354 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:354 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:354 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:354 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:355 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:355 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:355 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:355 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:355 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:355 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:355 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:356 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:356 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:356 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:356 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:356 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:356 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:357 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:357 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:357 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:357 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:357 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:357 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:357 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:358 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:358 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:358 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:358 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:358 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:358 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:358 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:358 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:359 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:359 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:359 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:359 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:359 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:360 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:360 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:360 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:360 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:360 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:360 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:361 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:361 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:361 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:361 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:361 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:361 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:361 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:361 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:362 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:362 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:362 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:362 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:362 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:362 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:362 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:363 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:363 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:363 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:363 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:363 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:363 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:363 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:364 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:364 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:364 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:364 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:364 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:364 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:364 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:364 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:365 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:365 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:365 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:365 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:365 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:366 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:366 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:366 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:366 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:366 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:366 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:366 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:366 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:367 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:367 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:367 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:367 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:367 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:367 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:367 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:368 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:368 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:368 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:368 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:368 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:368 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:368 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:369 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:369 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:369 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:369 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:369 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:369 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:369 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:369 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:369 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:370 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:370 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:370 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:370 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:371 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:371 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:371 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:371 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:371 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:371 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:371 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:372 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:372 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:372 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:372 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:372 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:372 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:372 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:372 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:373 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:373 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:373 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:373 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:373 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:373 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:373 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:374 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:374 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:374 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:374 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:374 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:374 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:374 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:375 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:375 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:375 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:375 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:375 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:375 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:376 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:376 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:376 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:376 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:376 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:376 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:376 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:377 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:377 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:377 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:377 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:377 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:377 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:377 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:378 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:378 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:378 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:378 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:378 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:378 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:378 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:378 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:379 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:379 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:379 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:379 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:379 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:379 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:379 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:379 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:380 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:380 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:380 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:380 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:380 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:381 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:381 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:381 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:381 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:381 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:381 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:381 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:381 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:382 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:382 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:382 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:382 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:382 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:382 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:382 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:383 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:383 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:383 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:383 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:383 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:383 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:383 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:384 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:384 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:384 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:384 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:384 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:384 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:384 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:384 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:385 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:385 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:385 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:385 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:385 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:386 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:386 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:386 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:386 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:386 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:386 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:386 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:387 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:387 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:387 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:387 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:387 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:387 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:387 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:387 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:388 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:388 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:388 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:388 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:388 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:388 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:388 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:389 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:389 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:389 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:389 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:389 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:389 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:389 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:390 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:390 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:390 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:390 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:390 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:390 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:390 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:391 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:391 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:391 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:391 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:391 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:391 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:391 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:392 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:392 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:392 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:392 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:392 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:392 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:392 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:393 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:393 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:393 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:393 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:393 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:393 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:393 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:394 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:394 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:394 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:394 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:394 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:394 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:397 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:397 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:397 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:397 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:397 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:398 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:398 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:398 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:398 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:398 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:398 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:398 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:398 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:399 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:399 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:399 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:399 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:399 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:399 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:402 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:403 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:403 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:403 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:403 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:403 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:403 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:403 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:404 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:404 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:404 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:404 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:404 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:404 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:404 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:405 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:405 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:405 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:405 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:405 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:405 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:406 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:406 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:406 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:406 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:406 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:406 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:406 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:407 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:407 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:407 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:407 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:407 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:407 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:407 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:408 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:408 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:408 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:408 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:408 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:408 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:408 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:409 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:409 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:409 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:409 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:409 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:409 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:409 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:410 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:410 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:410 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:410 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:410 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:410 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:410 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:411 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:411 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:411 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:411 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:411 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:411 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:411 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:412 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:412 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:412 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:412 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:412 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:412 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:412 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:412 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:413 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:413 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:413 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:413 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:413 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:413 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:413 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:414 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:414 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:414 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:414 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:414 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:414 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:414 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:415 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:415 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:415 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:415 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:415 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:415 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:416 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:416 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:416 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:416 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:416 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:416 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:416 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:416 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:417 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:417 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:417 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:417 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:417 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:417 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:417 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:418 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:418 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:418 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:418 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:418 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:418 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:418 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:418 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:419 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:419 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:419 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:419 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:419 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:419 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:420 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:420 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:420 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:420 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:420 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:420 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:420 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:421 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:421 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:421 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:421 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:421 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:421 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:421 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:421 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:422 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:422 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:422 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:422 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:422 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:422 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:422 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:423 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:423 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:423 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:423 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:423 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:423 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:423 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:423 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:424 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:424 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:424 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:424 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:424 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:425 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:425 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:425 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:425 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:425 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:425 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:425 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:425 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:426 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:426 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:426 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:426 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:426 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:426 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:426 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:427 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:427 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:427 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:427 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:427 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:427 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:428 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:428 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:428 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:428 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:428 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:428 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:428 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:429 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:429 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:429 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:429 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:429 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:429 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:430 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:430 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:430 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:430 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:430 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:430 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:430 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:430 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:431 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:431 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:431 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:431 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:431 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:431 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:431 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:432 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:432 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:432 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:432 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:432 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:432 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:432 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:432 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:433 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:433 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:433 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:433 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:433 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:433 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:433 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:434 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:434 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:434 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:434 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:434 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:434 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:435 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:435 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:435 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:435 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:435 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:435 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:436 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:436 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:436 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:436 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:436 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:436 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:436 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:437 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:437 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:437 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:437 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:437 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:437 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:437 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:437 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:438 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:438 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:438 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:438 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:438 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:438 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:438 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:439 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:439 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:439 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:439 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:439 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:439 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:440 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:440 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:440 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:440 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:440 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:440 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:440 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:441 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:441 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:441 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:441 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:441 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:441 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:441 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:442 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:442 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:442 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:442 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:442 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:442 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:442 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:442 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:443 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:443 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:443 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:443 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:443 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:443 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:443 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:444 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:444 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:444 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:444 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:444 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:444 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:444 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:445 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:445 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:445 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:445 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:445 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:445 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:446 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:446 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:446 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:446 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:446 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:446 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:446 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:446 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:447 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:447 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:447 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:447 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:447 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:447 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:447 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:448 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:448 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:448 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:448 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:448 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:448 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:448 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:448 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:449 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:449 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:449 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:449 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:449 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:449 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:449 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:450 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:450 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:450 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:450 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:450 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:450 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:450 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:450 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:451 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:451 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:451 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:451 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:451 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:451 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:451 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:452 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:452 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:452 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:452 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:452 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:452 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:452 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:453 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:453 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:453 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:453 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:453 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:453 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:453 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:454 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:454 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:454 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:454 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:454 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:454 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:454 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:455 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:455 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:455 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:455 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:455 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:455 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:455 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:456 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:456 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:456 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:456 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:456 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:456 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:456 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:457 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:457 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:457 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:457 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:457 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:457 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:457 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:458 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:458 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:458 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:458 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:458 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:458 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:458 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:458 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:459 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:459 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:459 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:459 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:459 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:459 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:459 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:460 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:460 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:460 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:460 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:461 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:461 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:461 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:461 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:461 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:461 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:461 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:461 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:462 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:462 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:462 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:462 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:462 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:462 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:462 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:463 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:463 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:463 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:463 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:463 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:463 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:463 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:463 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:464 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:464 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:464 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:464 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:464 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:464 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:464 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:465 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:465 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:465 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:465 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:465 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:465 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:465 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:466 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:466 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:466 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:466 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:466 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:466 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:466 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:467 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:467 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:467 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:467 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:467 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:467 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:467 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:468 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:468 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:468 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:468 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:468 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:468 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:468 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:469 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:469 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:469 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:469 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:469 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:469 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:469 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:470 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:470 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:470 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:470 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:470 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:470 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:471 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:471 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:471 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:471 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:471 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:471 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:471 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:472 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:472 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:472 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:472 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:472 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:472 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:472 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:473 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:473 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:473 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:473 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:473 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:473 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:473 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:473 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:474 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:474 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:474 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:474 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:474 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:474 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:474 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:475 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:475 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:475 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:475 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:475 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:475 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:476 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:476 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:476 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:476 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:476 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:476 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:476 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:477 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:477 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:477 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:477 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:477 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:477 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:477 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:477 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:478 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:478 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:478 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:478 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:478 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:478 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:478 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:479 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:479 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:479 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:479 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:479 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:479 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:479 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:479 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:480 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:480 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:480 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:480 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:480 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:480 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:481 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:481 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:481 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:481 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:481 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:481 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:481 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:482 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:482 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:482 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:482 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:482 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:482 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:482 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:483 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:483 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:483 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:483 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:483 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:483 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:483 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:484 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:484 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:484 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:484 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:484 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:484 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:484 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:484 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:485 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:485 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:485 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:485 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:485 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:485 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:486 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:486 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:486 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:486 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:486 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:486 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:486 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:487 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:487 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:487 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:487 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:487 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:487 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:487 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:487 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:488 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:488 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:488 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:488 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:488 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:488 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:488 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:489 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:489 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:489 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:489 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:489 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:489 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:489 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:490 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:489 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:490 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:490 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:490 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:490 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:491 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:491 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:491 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:491 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:491 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:491 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:491 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:492 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:492 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:492 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:492 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:492 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:492 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:492 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:492 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:493 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:493 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:493 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:493 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:493 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:493 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:493 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:494 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:494 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:494 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:494 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:494 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:494 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:494 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:495 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:495 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:495 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:495 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:495 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:496 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:496 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:496 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:496 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:496 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:496 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:496 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:496 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:497 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:497 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:497 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:497 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:497 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:497 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:497 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:498 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:498 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:498 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:498 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:498 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:498 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:498 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:498 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:499 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:499 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:499 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:499 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:499 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:499 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:500 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:500 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:500 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:500 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:500 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:500 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:500 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:501 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:501 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:501 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:501 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:501 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:501 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:501 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:502 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:502 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:502 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:502 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:502 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:502 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:502 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:502 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:503 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:503 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:503 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:503 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:503 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:503 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:503 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:504 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:504 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:504 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:504 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:504 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:504 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:505 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:505 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:505 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:505 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:505 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:505 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:505 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:505 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:506 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:506 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:506 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:506 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:506 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:506 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:506 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:507 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:507 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:507 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:507 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:507 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:507 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:507 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:508 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:508 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:508 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:508 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:508 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:508 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:508 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:508 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:509 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:509 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:509 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:509 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:509 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:509 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:510 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:510 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:510 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:510 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:510 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:510 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:510 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:511 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:511 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:511 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:511 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:511 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:511 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:511 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:511 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:512 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:512 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:512 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:512 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:512 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:512 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:512 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:513 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:513 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:513 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:513 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:513 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:513 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:513 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:514 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:514 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:514 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:514 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:514 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:514 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:515 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:515 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:515 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:515 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:515 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:515 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:516 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:516 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:516 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:516 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:516 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:516 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:516 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:516 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:517 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:517 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:517 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:517 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:517 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:517 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:517 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:518 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:518 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:518 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:518 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:518 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:518 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:518 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:519 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:519 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:519 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:519 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:519 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:519 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:520 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:520 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:520 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:520 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:520 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:520 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:521 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:521 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:521 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:521 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:522 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:522 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:522 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:522 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:523 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:523 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:523 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:523 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:523 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:523 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:523 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:524 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:524 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:524 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:524 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:524 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:524 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:524 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:525 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:525 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:525 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:525 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:525 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:525 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:525 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:526 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:526 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:526 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:526 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:526 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:526 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:526 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:527 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:527 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:527 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:527 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:527 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:529 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:532 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:527 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:532 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:533 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:533 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:533 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:533 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:533 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:533 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:533 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:533 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:534 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:534 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:534 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:534 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:534 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:534 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:535 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:535 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:535 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:535 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:535 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:535 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:535 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:536 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:536 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:536 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:536 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:536 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:536 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:536 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:536 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:537 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:537 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:537 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:537 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:537 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:537 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:537 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:538 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:538 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:538 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:538 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:538 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:538 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:538 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:539 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:539 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:539 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:539 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:539 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:539 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:540 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:540 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:540 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:540 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:540 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:540 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:540 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:541 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:541 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:541 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:541 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:541 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:541 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:541 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:542 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:542 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:542 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:542 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:542 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:542 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:542 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:542 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:543 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:543 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:543 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:543 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:543 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:543 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:543 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:544 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:544 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:544 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:544 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:544 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:544 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:545 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:545 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:545 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:545 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:545 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:545 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:545 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:546 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:546 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:546 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:546 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:546 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:546 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:546 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:546 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:547 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:547 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:547 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:547 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:547 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:547 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:547 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:548 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:548 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:548 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:548 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:548 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:548 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:548 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:549 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:549 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:549 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:549 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:549 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:549 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:550 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:550 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:550 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:550 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:550 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:550 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:550 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:550 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:551 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:551 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:551 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:551 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:551 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:551 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:551 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:552 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:552 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:552 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:552 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:552 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:552 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:552 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:553 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:553 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:553 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:553 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:553 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:553 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:553 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:553 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:554 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:554 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:554 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:554 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:554 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:554 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:555 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:555 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:555 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:555 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:555 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:555 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:555 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:556 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:556 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:556 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:556 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:556 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:556 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:556 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:557 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:557 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:557 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:557 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:557 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:557 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:557 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:557 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:558 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:558 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:558 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:558 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:558 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:559 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:559 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:559 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:559 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:559 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:563 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:563 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:564 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:564 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:564 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:564 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:564 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:564 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:564 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:565 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:565 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:565 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:565 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:565 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:565 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:565 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:566 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:566 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:566 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:566 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:566 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:566 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:566 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:567 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:567 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:567 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:567 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:567 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:567 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:567 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:567 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:568 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:568 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:568 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:568 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:568 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:573 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:573 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:573 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:574 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:574 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:574 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:574 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:574 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:574 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:574 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:575 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:575 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:575 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:575 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:575 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:577 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:577 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:575 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:578 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:578 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:578 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:578 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:579 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:579 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:579 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:579 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:579 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:579 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:579 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:580 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:580 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:580 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:580 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:580 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:580 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:580 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:581 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:581 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:581 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:581 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:581 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:581 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:581 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:582 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:582 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:582 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:582 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:582 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:582 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:582 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:583 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:583 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:583 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:583 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:583 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:584 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:584 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:590 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:590 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:590 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:590 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:591 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:591 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:591 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:591 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:591 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:591 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:591 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:592 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:592 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:592 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:592 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:592 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:592 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:594 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:594 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:592 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:595 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:595 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:595 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:595 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:596 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:596 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:596 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:596 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:596 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:596 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:596 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:597 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:597 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:597 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:597 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:597 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:597 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:597 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:597 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:598 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:598 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:598 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:598 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:598 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:598 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:598 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:599 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:599 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:599 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:599 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:599 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:599 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:599 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:603 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:603 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:604 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:604 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:604 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:604 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:604 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:605 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:605 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:605 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:605 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:605 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:605 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:605 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:606 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:606 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:606 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:606 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:606 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:606 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:606 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:606 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:607 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:607 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:607 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:607 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:607 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:607 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:607 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:608 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:608 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:608 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:608 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:608 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:608 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:608 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:609 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:609 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:609 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:612 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:612 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:614 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:614 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:612 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:615 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:615 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:615 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:615 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:615 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:615 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:616 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:616 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:616 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:616 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:616 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:616 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:616 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:617 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:617 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:617 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:617 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:617 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:617 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:617 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:618 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:618 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:618 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:618 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:618 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:618 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:618 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:619 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:619 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:619 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:619 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:624 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:624 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:619 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:625 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:625 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:625 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:625 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:625 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:625 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:626 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:626 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:626 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:626 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:626 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:626 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:626 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:627 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:627 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:627 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:627 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:627 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:627 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:627 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:628 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:628 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:628 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:628 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:628 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:628 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:628 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:628 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:629 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:629 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:629 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:629 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:629 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:634 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:634 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:629 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:635 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:635 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:635 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:635 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:635 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:635 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:636 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:636 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:636 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:636 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:636 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:636 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:636 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:636 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:637 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:637 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:637 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:637 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:637 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:637 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:638 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:638 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:638 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:638 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:638 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:638 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:638 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:638 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:639 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:639 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:639 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:639 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:639 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:639 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:640 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:640 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:640 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:640 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:640 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:640 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:641 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:641 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:641 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:641 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:641 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:641 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:641 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:641 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:642 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:642 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:642 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:642 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:642 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:642 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:642 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:643 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:643 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:643 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:643 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:643 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:643 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:643 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:643 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:644 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:644 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:644 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:644 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:644 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:644 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:645 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:645 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:645 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:645 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:645 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:645 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:645 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:646 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:646 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:646 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:646 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:646 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:646 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:646 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:647 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:647 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:647 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:647 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:647 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:647 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:647 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:648 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:648 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:648 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:648 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:648 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:648 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:648 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:648 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:649 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:649 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:649 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:649 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:649 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:649 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:650 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:650 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:650 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:650 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:650 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:650 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:650 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:651 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:651 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:651 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:651 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:651 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:651 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:651 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:651 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:652 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:652 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:652 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:652 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:652 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:652 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:652 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:653 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:653 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:653 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:653 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:653 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:653 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:653 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:653 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:653 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:654 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:658 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:829 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:834 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:951 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:951 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:952 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:952 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:952 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:952 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:952 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:953 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:957 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:47:985 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:985 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:986 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:986 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:986 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:986 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:987 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:987 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:987 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:988 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:988 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:988 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:989 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:989 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:989 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:989 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:47:990 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:167 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:172 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:48:273 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:273 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:273 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:273 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:273 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:296 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:48:297 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:48:315 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:315 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:316 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:316 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:316 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:316 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:316 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:317 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:317 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:317 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:317 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:317 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:317 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:318 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:318 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:318 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:318 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:501 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:502 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:502 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:502 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:502 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:503 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:503 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:503 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:617 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:617 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:617 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:618 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:618 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:618 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:619 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:619 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:619 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:624 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:48:624 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:48:633 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:633 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:634 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:634 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:634 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:635 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:635 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:635 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:635 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:636 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:636 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:636 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:636 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:637 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:637 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:637 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:638 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:738 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:738 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:738 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:739 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:739 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:739 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:740 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:740 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:740 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:741 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:741 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:741 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:747 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:48:899 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:899 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:899 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:900 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:900 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:900 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:901 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:904 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:904 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:904 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:905 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:905 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:905 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:906 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:906 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:48:906 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:48:982 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:48:982 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:49:130 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:130 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:130 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:131 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:131 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:131 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:132 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:132 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:132 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:132 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:211 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:49:286 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:287 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:287 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:288 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:288 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:288 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:288 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:289 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:289 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:289 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:289 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:290 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:290 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:290 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:291 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:296 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:49:291 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:474 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:49:474 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:49:598 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:598 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:598 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:599 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:599 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:599 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:599 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:600 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:600 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:600 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:600 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:601 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:601 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:601 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:602 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:602 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:602 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:639 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:49:767 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:767 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:768 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:768 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:768 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:769 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:769 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:769 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:769 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:770 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:770 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:770 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:771 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:777 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:49:793 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:794 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:794 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:794 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:795 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:795 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:795 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:795 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:796 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:799 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:49:885 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:885 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:885 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:886 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:886 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:886 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:886 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:890 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:49:959 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:959 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:960 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:960 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:960 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:961 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:961 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:961 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:961 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:962 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:962 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:962 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:963 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:963 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:963 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:963 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:49:964 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:055 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:056 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:056 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:056 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:056 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:057 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:057 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:057 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:058 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:058 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:058 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:059 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:065 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:50:119 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:119 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:120 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:120 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:120 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:121 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:121 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:127 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:50:242 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:243 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:243 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:243 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:244 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:244 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:244 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:244 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:245 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:245 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:245 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:246 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:246 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:246 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:246 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:254 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:50:284 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:284 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:284 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:284 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:285 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:285 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:285 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:289 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:50:389 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:389 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:390 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:390 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:390 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:390 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:391 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:391 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:391 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:392 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:392 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:392 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:392 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:393 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:393 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:393 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:393 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:481 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:481 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:481 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:481 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:482 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:482 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:482 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:482 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:483 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:625 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:50:797 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:797 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:797 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:798 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:798 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:798 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:799 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:799 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:799 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:799 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:800 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:800 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:800 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:801 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:807 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:50:807 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:50:858 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:859 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:859 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:859 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:860 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:860 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:860 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:861 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:861 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:861 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:861 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:862 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:862 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:862 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:862 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:958 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:50:977 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:978 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:978 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:978 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:979 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:979 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:985 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:50:986 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:50:990 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:990 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:990 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:991 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:991 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:50:997 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:51:018 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:019 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:019 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:019 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:020 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:020 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:020 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:020 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:021 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:021 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:021 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:021 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:022 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:022 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:022 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:023 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:51:044 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:045 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:045 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:045 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:046 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:046 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:046 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:046 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:047 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:048 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:053 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:51:064 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:064 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:064 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:064 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:065 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:065 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:065 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:065 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:066 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:066 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:066 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:066 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:067 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:072 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:51:079 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:081 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:081 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:081 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:082 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:082 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:082 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:083 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:084 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:085 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:51:085 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:51:115 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:115 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:116 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:116 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:117 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:117 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:123 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:51:134 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:51:142 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:147 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:51:194 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:51:194 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:51:201 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:206 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:51:228 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:229 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:229 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:229 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:235 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:51:255 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:255 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:256 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:256 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:256 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:256 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:257 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:257 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:257 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:258 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:258 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:259 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:260 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:51:390 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:396 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:51:407 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:407 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:407 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:407 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:408 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:408 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:408 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:409 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:409 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:409 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:409 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:410 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:410 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:410 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:410 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:411 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:417 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:51:429 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:435 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:51:435 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:51:440 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:445 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:51:513 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:513 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:513 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:514 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:514 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:514 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:514 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:514 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:519 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:519 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:519 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:519 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:520 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:520 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:520 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:520 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:520 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:521 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:51:521 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:51:677 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:677 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:678 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:678 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:678 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:678 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:679 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:679 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:679 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:679 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:680 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:680 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:680 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:681 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:681 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:681 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:681 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:682 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:682 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:682 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:683 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:703 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:51:902 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:908 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:51:908 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:51:912 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:913 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:913 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:914 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:914 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:915 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:915 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:918 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:51:918 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:51:936 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:51:941 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:060 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:060 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:176 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:182 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:257 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:258 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:258 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:259 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:259 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:260 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:260 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:260 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:260 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:261 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:261 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:261 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:262 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:262 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:262 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:270 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:271 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:272 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:272 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:273 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:273 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:274 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:274 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:274 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:276 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:276 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:276 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:276 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:278 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:278 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:279 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:279 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:280 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:280 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:280 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:280 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:281 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:282 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:282 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:283 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:282 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:284 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:285 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:285 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:285 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:286 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:286 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:287 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:287 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:288 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:288 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:288 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:288 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:289 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:289 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:290 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:290 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:290 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:291 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:291 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:291 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:292 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:292 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:292 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:293 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:293 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:293 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:293 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:293 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:294 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:294 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:295 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:295 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:301 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:302 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:302 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:303 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:303 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:304 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:304 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:306 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:306 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:312 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:314 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:314 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:315 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:315 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:315 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:316 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:316 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:316 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:317 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:317 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:317 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:317 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:318 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:331 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:367 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:367 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:368 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:368 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:368 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:368 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:368 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:368 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:369 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:369 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:369 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:369 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:369 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:369 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:380 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:384 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:384 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:384 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:385 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:385 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:385 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:385 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:385 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:385 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:386 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:386 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:386 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:386 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:386 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:386 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:386 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:386 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:386 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:386 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:395 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:395 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:395 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:396 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:396 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:396 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:396 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:396 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:396 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:396 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:397 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:397 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:397 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:397 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:397 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:397 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:399 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:399 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:399 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:399 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:399 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:400 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:400 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:400 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:400 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:400 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:401 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:401 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:401 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:401 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:403 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:409 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:409 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:415 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:419 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:425 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:425 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:433 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:433 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:433 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:433 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:433 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:433 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:434 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:434 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:434 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:434 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:434 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:434 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:434 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:434 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:435 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:435 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:436 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:436 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:450 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:457 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:462 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:462 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:466 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:466 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:466 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:467 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:467 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:467 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:467 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:467 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:467 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:467 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:467 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:468 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:468 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:468 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:468 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:468 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:471 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:471 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:471 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:471 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:472 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:472 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:472 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:472 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:472 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:472 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:472 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:473 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:473 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:473 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:473 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:473 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:473 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:473 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:477 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:477 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:483 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:489 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:490 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:490 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:491 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:492 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:492 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:492 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:493 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:493 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:493 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:494 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:494 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:494 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:494 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:495 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:496 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:496 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:496 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:497 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:498 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:498 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:502 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:502 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:502 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:502 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:502 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:503 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:503 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:503 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:503 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:503 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:503 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:503 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:504 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:504 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:504 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:504 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:506 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:506 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:520 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:524 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:525 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:525 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:525 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:525 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:525 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:525 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:525 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:525 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:526 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:526 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:526 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:526 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:526 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:526 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:526 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:526 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:527 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:527 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:527 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:527 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:527 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:527 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:527 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:527 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:528 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:528 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:528 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:528 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:528 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:528 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:528 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:528 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:528 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:529 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:529 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:529 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:529 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:529 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:529 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:529 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:529 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:530 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:530 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:530 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:538 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:539 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:539 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:539 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:539 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:540 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:540 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:540 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:540 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:540 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:540 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:540 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:540 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:541 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:541 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:541 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:544 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:545 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:552 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:553 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:553 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:553 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:553 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:553 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:554 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:554 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:554 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:554 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:554 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:554 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:554 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:555 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:555 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:555 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:555 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:555 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:555 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:555 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:556 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:556 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:556 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:556 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:556 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:559 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:559 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:559 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:559 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:559 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:559 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:566 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:588 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:601 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:608 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:622 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:622 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:627 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:631 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:641 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:641 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:641 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:641 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:642 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:642 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:642 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:642 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:642 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:643 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:643 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:673 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:673 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:673 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:673 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:673 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:673 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:673 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:675 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:675 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:675 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:675 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:676 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:676 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:676 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:676 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:676 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:676 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:676 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:676 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:677 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:677 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:677 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:677 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:677 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:677 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:677 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:678 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:678 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:678 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:678 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:678 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:678 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:678 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:678 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:678 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:678 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:679 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:687 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:687 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:687 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:687 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:687 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:688 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:688 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:688 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:688 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:688 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:688 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:688 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:688 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:689 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:689 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:689 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:689 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:689 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:689 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:689 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:690 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:690 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:690 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:690 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:690 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:690 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:690 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:691 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:691 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:691 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:691 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:691 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:691 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:696 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:696 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:698 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:704 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:710 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:722 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:727 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:727 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:763 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:764 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:775 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:804 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:805 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:813 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:818 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:818 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:818 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:818 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:818 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:818 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:819 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:819 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:819 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:819 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:820 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:820 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:820 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:820 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:820 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:820 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:824 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:824 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:836 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:837 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:837 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:837 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:837 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:837 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:837 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:838 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:838 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:838 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:838 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:838 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:838 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:838 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:839 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:839 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:839 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:840 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:840 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:840 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:840 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:840 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:840 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:840 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:840 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:840 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:841 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:846 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:848 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:852 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:852 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:858 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:858 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:858 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:859 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:859 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:859 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:859 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:859 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:860 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:860 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:860 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:860 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:860 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:860 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:860 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:861 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:861 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:861 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:891 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:891 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:891 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:891 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:891 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:892 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:892 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:892 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:892 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:892 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:915 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:921 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:934 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:935 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:935 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:935 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:935 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:935 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:935 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:936 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:936 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:936 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:936 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:936 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:936 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:937 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:937 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:937 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:937 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:937 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:937 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:937 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:938 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:938 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:938 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:938 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:938 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:938 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:938 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:939 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:939 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:939 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:939 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:939 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:939 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:939 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:939 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:945 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:960 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe$1.run(AbstractEpollChannel.java:425) at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174) at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167) at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:413) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:968 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:973 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:973 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:990 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:993 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:993 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:993 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:994 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:994 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:994 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:994 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:994 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:994 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:995 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:995 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:995 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:995 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:995 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:996 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:996 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:996 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:996 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:996 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:996 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:997 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:997 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:997 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:997 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:997 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:997 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:52:998 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:52:998 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:012 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:017 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:044 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:044 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:044 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:044 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:045 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:045 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:045 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:045 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:046 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:046 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:046 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:046 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:046 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:047 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:047 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:047 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:047 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:047 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:048 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:048 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:048 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:048 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:048 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:049 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:049 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:049 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:049 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:049 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:049 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:049 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:050 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:050 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:050 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:050 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:050 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:050 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:051 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:055 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:055 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:055 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:061 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:088 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:088 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:095 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:096 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:096 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:097 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:097 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:097 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:097 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:097 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:101 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:101 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:197 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:220 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:220 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:220 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:221 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:221 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:221 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:222 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:223 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:223 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:224 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:224 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:224 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:225 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:225 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:225 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:225 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:226 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:226 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:226 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:226 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:226 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:233 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:244 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:244 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:245 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:245 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:245 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:245 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:246 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:246 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:246 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:247 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:247 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:247 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:248 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:248 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:248 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:249 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:249 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:250 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:250 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:250 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:251 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:251 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:251 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:252 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:252 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:252 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:252 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:253 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:253 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:253 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:254 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:254 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:254 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:255 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:255 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:255 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:256 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:256 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:256 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:257 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:257 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:259 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:259 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:267 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:268 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:268 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:268 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:269 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:271 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:271 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:271 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:273 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:273 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:286 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:295 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:295 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:296 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:296 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:296 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:297 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:297 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:297 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:298 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:306 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:306 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:306 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:306 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:307 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:307 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:307 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:308 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:308 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:308 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:308 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:309 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:309 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:309 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:310 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:310 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:310 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:311 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:311 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:345 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:351 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:388 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:388 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:396 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:397 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:397 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:397 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:398 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:398 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:398 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:398 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:399 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:399 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:399 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:399 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:400 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:400 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:400 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:400 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:402 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:402 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:409 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:410 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:410 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:410 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:410 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:411 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:411 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:411 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:415 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:415 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:461 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:469 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:469 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:470 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:470 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:470 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:470 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:471 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:471 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:471 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:471 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:472 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:472 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:472 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:473 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:473 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:473 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:473 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:474 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:474 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:474 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:474 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:475 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:475 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:475 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:475 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:476 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:482 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:482 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:475 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:493 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:493 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:493 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:493 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:494 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:494 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:494 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:494 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:494 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:494 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:495 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:495 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:495 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:495 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:495 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:496 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:496 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:501 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:502 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:502 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:503 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:503 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:503 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:503 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:503 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:503 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:504 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:504 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:504 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:504 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:504 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:504 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:504 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:505 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:505 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:505 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:505 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:505 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:505 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:506 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:506 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:506 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:506 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:506 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:506 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:507 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:507 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:507 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:507 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:507 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:507 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:507 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:553 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:553 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:553 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:554 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:554 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:554 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:554 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:554 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:554 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:554 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:554 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:554 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:555 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:555 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:555 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:555 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:555 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:555 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:555 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:555 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:556 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:556 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:556 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:556 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:556 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:556 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:556 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:556 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:556 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:557 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:557 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:557 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:557 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:557 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:557 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:557 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:557 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:557 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:557 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:563 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:563 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:563 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:563 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:564 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:564 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:564 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:564 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:564 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:564 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:575 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:580 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:597 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:597 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:604 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:607 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:607 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:607 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:607 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:607 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:608 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:608 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:609 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:609 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:643 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:656 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:656 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:657 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:657 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:657 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:657 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:657 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:657 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:658 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:658 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:658 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:658 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:658 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:658 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:659 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:659 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:659 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:659 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:659 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:659 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:660 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:660 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:660 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:660 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:660 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:660 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:661 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:661 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:661 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:661 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:661 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:661 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:661 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:661 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:662 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:662 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:662 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:662 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:662 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:662 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:662 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:663 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:663 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:663 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:663 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:663 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:663 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:664 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:664 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:664 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:664 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:664 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:664 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:665 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:665 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:665 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:665 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:665 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:665 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:665 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:666 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:666 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:666 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:666 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:666 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:666 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:666 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:666 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:667 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:667 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:667 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:667 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:667 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:667 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:668 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:668 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:668 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:668 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:668 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:668 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:668 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:669 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:669 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:669 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:669 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:670 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:670 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:670 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:670 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:670 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:671 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:671 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:671 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:671 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:671 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:672 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:672 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:672 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:672 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:672 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:675 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:675 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:675 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:675 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:676 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:676 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:676 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:676 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:676 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:677 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:677 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:677 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:677 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:677 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:677 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:677 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:678 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:680 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:680 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:680 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:680 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:681 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:681 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:681 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:681 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:681 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:681 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:682 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:682 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:682 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:682 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:682 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:682 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:682 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:683 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:683 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:683 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:683 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:683 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:683 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:683 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:723 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:724 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:724 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:724 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:724 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:725 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:725 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:725 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:725 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:728 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:728 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:882 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:53:974 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:53:983 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:54:017 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:54:100 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:106 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:54:106 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:54:144 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:54:291 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:297 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:54:298 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:54:329 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:54:407 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:413 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:413 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:413 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:413 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:413 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:414 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:414 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:414 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:414 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:414 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:414 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:414 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:414 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:414 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:415 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:415 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:415 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:415 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:415 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:415 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:415 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:415 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:415 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:416 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:416 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:420 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:54:420 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:54:428 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:428 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:428 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:428 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:429 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:429 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:429 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:429 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:435 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:54:435 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:54:446 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:446 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:447 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:447 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:447 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:447 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:447 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:447 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:447 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:448 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:448 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:448 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:448 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:448 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:448 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:448 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:449 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:54:449 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:54:467 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:54:473 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:480 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:54:487 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:54:550 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:54:724 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:730 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:730 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:730 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:730 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:730 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:730 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:730 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:730 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:731 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:731 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:731 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:731 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:731 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:731 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:731 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:731 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:731 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:732 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:54:732 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:54:815 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:54:857 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:864 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:54:864 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:54:984 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:54:992 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:992 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:992 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:992 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:992 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:992 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:992 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:993 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:993 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:54:998 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:54:998 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:001 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:007 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:022 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:096 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:103 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:103 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:120 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:120 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:126 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:125 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:126 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:126 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:131 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:136 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:141 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:141 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:180 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:185 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:185 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:185 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:185 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:186 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:186 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:186 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:186 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:186 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:186 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:186 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:186 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:187 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:187 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:187 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:187 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:187 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:187 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:187 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:187 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:188 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:188 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:188 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:188 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:188 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:188 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:188 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:188 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:188 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:188 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:189 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:189 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:189 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:189 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:189 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:189 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:189 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:189 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:189 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:190 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:190 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:190 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:190 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:190 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:190 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:190 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:190 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:190 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:191 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:191 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:191 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:191 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:191 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:191 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:191 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:191 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:191 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:192 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:192 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:192 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:192 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:192 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:192 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:198 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:198 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:198 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:198 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:198 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:198 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:198 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:198 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:199 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:199 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:199 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:199 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:199 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:199 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:201 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:201 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:201 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:201 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:201 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:201 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:202 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:202 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:202 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:202 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:202 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:202 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:202 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:202 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:202 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:203 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:203 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:204 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:204 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:280 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:286 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:320 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:328 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:331 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:332 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:332 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:332 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:333 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:333 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:333 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:333 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:334 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:334 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:334 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:334 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:338 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:345 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:345 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:356 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:451 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:457 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:458 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:597 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:605 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:612 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:612 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:622 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:725 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:725 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:726 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:726 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:726 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:726 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:726 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:726 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:726 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:726 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:727 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:727 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:727 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:727 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:727 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:727 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:727 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:727 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:731 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:732 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:741 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:741 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:741 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:741 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:741 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:741 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:741 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:741 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:742 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:742 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:742 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:744 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:749 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:749 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:749 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:749 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:749 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:749 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:750 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:750 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:750 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:750 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:750 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:750 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:750 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:750 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:751 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:751 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:751 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:752 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:752 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:754 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:754 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:754 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:754 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:754 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:754 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:755 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:755 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:755 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:755 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:755 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:755 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:755 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:755 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:756 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:756 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:759 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:759 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:769 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:769 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:769 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:769 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:770 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:770 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:770 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:770 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:770 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:770 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:770 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:771 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:771 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:771 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:771 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:771 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:772 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:772 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:778 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:778 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:778 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:778 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:778 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:779 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:779 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:779 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:779 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:779 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:779 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:779 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:779 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:780 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:780 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:780 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:783 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:783 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:789 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:789 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:789 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:789 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:789 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:789 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:790 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:790 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:790 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:790 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:790 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:790 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:790 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:790 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:791 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:791 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:793 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:793 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:800 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:800 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:800 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:800 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:800 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:801 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:801 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:801 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:801 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:801 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:801 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:801 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:801 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:802 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:802 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:802 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:805 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:805 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:811 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:811 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:811 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:811 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:811 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:812 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:812 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:812 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:812 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:812 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:812 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:812 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:812 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:812 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:813 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:813 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:813 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:813 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:813 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:813 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:813 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:813 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:814 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:814 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:814 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:814 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:814 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:819 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:823 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:824 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:824 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:825 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:825 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:825 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:825 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:825 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:825 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:828 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:828 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:845 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:850 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:859 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:859 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:895 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:901 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:941 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:942 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:942 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:942 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:942 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:943 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:943 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:947 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:972 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:972 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:972 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:972 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:972 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:972 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:973 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:973 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:973 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:973 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:973 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:973 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:974 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:974 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:974 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:974 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:974 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:974 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:975 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:975 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:983 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:983 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:984 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:984 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:984 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:984 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:984 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:985 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:985 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:985 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:55:988 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:988 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:55:993 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:002 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:003 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:003 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:003 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:003 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:003 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:003 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:004 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:004 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:004 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:004 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:004 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:004 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:004 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:005 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:005 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:005 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:005 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:005 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:005 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:006 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:006 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:006 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:006 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:006 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:006 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:006 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:012 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:013 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:017 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:055 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:055 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:055 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:056 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:056 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:056 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:056 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:056 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:056 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:056 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:057 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:057 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:057 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:057 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:057 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:057 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:058 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:058 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:058 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:076 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:076 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:076 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:077 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:077 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:077 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:077 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:077 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:078 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:078 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:078 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:078 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:078 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:079 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:079 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:080 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:083 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:087 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:087 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:096 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:097 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:097 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:097 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:097 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:097 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:097 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:098 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:098 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:098 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:098 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:098 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:101 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:102 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:102 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:102 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:102 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:102 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:108 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:113 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:113 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:113 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:113 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:113 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:114 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:114 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:114 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:114 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:114 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:114 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:114 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:114 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:115 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:115 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:115 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:115 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:115 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:115 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:115 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:116 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:116 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:116 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:116 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:116 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:116 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:116 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:117 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:117 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:117 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:117 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:117 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:117 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:117 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:117 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:118 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:118 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:118 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:118 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:118 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:118 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:118 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:152 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:153 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:153 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:153 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:153 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:153 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:154 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:154 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:154 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:154 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:154 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:154 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:155 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:155 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:158 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:158 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:158 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:158 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:158 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:158 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:158 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:159 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:159 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:159 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:159 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:159 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:159 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:159 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:160 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:160 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:161 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:161 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:186 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:187 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:187 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:187 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:187 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:187 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:187 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:192 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:192 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:192 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:192 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:192 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:211 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:220 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:220 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:221 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:221 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:221 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:221 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:221 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:222 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:222 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:225 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:225 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:236 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:240 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:240 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:240 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:240 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:241 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:241 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:241 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:242 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:242 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:249 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:250 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:250 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:250 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:250 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:251 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:251 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:251 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:251 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:251 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:251 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:252 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:252 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:252 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:252 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:252 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:252 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:252 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:263 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:263 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:263 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:264 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:264 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:264 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:264 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:264 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:265 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:265 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:265 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:265 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:265 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:266 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:266 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:266 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:266 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:266 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:266 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:266 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:266 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:266 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:266 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:273 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:277 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:277 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:277 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:277 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:277 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:277 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:277 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:278 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:285 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:285 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:290 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:290 ERROR 2143 --- [ Report-task-0] o.o.u.i.s.impl.IntentReportServiceImpl [97] : The fulfillmentInfo is null 2026-09-26 02:25:56:292 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:292 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:293 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:293 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:293 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:293 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:293 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:293 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:293 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:293 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:294 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:294 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:294 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:294 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:294 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:296 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:296 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:322 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:324 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:324 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:324 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:325 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:325 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:325 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:325 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:328 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:328 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:365 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:374 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:374 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:374 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:374 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:374 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:375 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:375 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:375 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:375 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:375 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:375 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:375 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:376 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:376 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:376 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:376 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:376 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:376 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:376 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:376 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:377 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:377 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:377 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:377 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:377 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:377 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:377 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:377 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:378 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:378 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:378 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:378 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:378 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:378 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:378 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:379 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:379 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:379 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:379 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:379 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:379 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:379 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:379 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:380 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:385 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:389 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:389 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:389 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:389 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:390 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:390 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:390 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:390 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:390 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:391 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:391 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:398 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:399 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:399 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:399 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:399 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:400 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:400 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:400 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:400 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:400 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:400 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:401 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:401 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:401 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:401 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:401 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:401 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:402 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:402 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:402 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:402 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:402 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:402 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:402 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:403 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:403 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:403 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:403 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:403 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:418 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:427 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:432 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:432 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:437 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:437 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:437 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:437 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:437 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:438 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:438 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:438 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:441 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:443 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:443 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:443 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:443 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:443 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:444 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:444 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:444 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:444 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:444 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:444 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:444 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:445 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:445 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:445 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:445 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:445 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:445 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:445 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:445 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:446 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:446 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:446 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:446 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:446 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:446 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:472 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:472 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:473 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:477 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:478 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:478 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:478 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:478 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:478 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:478 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:478 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:478 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:479 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:479 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:479 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:479 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:479 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:480 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:480 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:480 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:480 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:480 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:480 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:481 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:481 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:484 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:484 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:484 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:489 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:495 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:502 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:506 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:507 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:507 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:507 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:508 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:508 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:508 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:508 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:508 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:508 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:508 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:509 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:509 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:509 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:509 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:510 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:510 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:510 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:510 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:510 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:511 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:511 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:511 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:511 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:511 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:512 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:512 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:512 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:512 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:513 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:513 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:513 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:513 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:513 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:513 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:514 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:514 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:514 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:514 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:514 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:515 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:515 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:515 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:515 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:516 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:516 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:516 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:516 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:516 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:516 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:517 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:517 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:517 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:517 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:517 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:518 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:518 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:518 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:518 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:518 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:518 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:518 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:519 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:519 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:519 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:520 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:520 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:520 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:520 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:520 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:521 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:521 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:521 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:521 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:522 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:522 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:522 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:522 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:522 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:523 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:523 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:528 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:529 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:529 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:530 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:530 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:530 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:530 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:530 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:534 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:534 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:546 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:547 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:547 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:547 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:547 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:547 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:548 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:548 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:548 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:548 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:548 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:548 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:549 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:549 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:549 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:549 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:550 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:550 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:560 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:566 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:566 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:566 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:566 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:566 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:567 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:567 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:567 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:567 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:567 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:567 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:567 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:568 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:568 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:568 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:568 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:568 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:568 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:568 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:569 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:569 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:569 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:569 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:569 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:569 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:569 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:570 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:575 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:580 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:581 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:581 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:581 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:581 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:582 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:582 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:582 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:585 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:585 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:593 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:594 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:594 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:594 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:594 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:594 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:594 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:595 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:595 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:595 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:595 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:595 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:596 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:596 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:596 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:596 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:597 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:597 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:608 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:608 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:608 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:608 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:608 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:609 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:609 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:609 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:609 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:609 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:609 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:610 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:610 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:610 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:610 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:610 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:612 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:612 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:625 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:640 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:644 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:645 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:645 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:645 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:645 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:645 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:645 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:645 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:646 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:646 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:646 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:658 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:658 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:658 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:659 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:659 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:659 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:659 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:659 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:659 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:659 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:660 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:660 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:660 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:660 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:660 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:660 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:660 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:661 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:661 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:679 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:681 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:681 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:681 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:682 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:682 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:682 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:682 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:682 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:682 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:682 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:683 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:683 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:683 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:683 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:683 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:684 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:684 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:695 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:695 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:695 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:696 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:696 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:696 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:696 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:697 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:697 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:697 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:697 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:697 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:697 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:697 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:697 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:698 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:698 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:698 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:698 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:698 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:698 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:698 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:699 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:699 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:699 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:703 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:703 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:708 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:708 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:708 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:708 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:708 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:709 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:709 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:713 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:713 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:723 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:728 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:734 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:734 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:750 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:752 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:755 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:755 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:760 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:773 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:777 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:777 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:787 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:787 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:788 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:788 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:788 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:788 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:788 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:788 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:788 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:789 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:789 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:789 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:789 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:789 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:789 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:789 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:791 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:791 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:808 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:808 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:809 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:809 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:809 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:809 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:809 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:809 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:810 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:810 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:810 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:810 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:810 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:810 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:811 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:811 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:811 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:811 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:811 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:812 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:812 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:812 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:812 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:812 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:812 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:813 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:813 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:813 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:814 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:814 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:815 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:815 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:815 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:815 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:817 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:817 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:818 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:819 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:819 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:820 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:820 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:820 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:820 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:821 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:821 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:821 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:821 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:821 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:822 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:822 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:821 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:831 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:832 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:832 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:832 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:833 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:833 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:833 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:835 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:835 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:859 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:872 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:876 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:885 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:886 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:886 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:886 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:886 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:887 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:887 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:888 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:888 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:888 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:888 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:889 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:889 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:889 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:890 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:890 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:890 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:890 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:890 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:895 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:895 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:902 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:903 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:904 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:904 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:904 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:908 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:915 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:916 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:916 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:916 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:917 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:917 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:917 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:917 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:918 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:918 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:918 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:918 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:919 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:919 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:920 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:920 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:921 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:921 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:922 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:925 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:929 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:932 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:933 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:934 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:934 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:934 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:934 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:934 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:935 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:936 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:936 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:936 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:937 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:937 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:937 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:937 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:938 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:938 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:938 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:939 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:939 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:939 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:939 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:943 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:944 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:945 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:945 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:946 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:947 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:947 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:947 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:948 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:948 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:948 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:949 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:949 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:949 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:949 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:953 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:953 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:959 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:960 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:961 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:962 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:962 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:962 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:962 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:963 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:963 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:963 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:964 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:964 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:964 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:964 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:967 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:967 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:974 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:974 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:974 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:979 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:985 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:987 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:988 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:988 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:989 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:989 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:989 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:989 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:990 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:56:990 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:56:990 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:002 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:002 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:016 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:017 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:018 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:018 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:018 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:018 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:018 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:019 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:019 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:019 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:020 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:020 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:021 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:021 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:021 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:033 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:033 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:034 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:034 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:035 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:035 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:035 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:037 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:037 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:037 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:038 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:039 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:039 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:040 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:041 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:042 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:042 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:042 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:042 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:042 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:043 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:047 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:050 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:050 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:051 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:052 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:053 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:054 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:054 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:055 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:055 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:055 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:056 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:056 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:057 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:057 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:057 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:058 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:058 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:058 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:058 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:059 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:059 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:059 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:060 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:060 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:060 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:065 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:066 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:067 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:068 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:069 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:071 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:071 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:071 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:073 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:074 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:075 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:075 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:075 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:075 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:076 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:076 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:076 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:076 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:077 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:077 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:077 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:077 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:078 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:078 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:078 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:078 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:078 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:078 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:082 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:082 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:082 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:083 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:084 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:085 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:085 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:086 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:086 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:087 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:087 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:087 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:097 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:098 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:098 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:099 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:100 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:100 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:101 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:101 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:101 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:101 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:102 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:102 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:103 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:103 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:103 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:103 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:104 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:104 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:104 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:106 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:106 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:113 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:113 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:114 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:114 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:115 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:115 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:115 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:115 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:116 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:141 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:141 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:142 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:143 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:144 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:145 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:146 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:146 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:146 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:147 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:148 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:148 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:149 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:150 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:151 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:150 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:152 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:153 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:154 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:155 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:155 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:156 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:156 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:156 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:156 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:157 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:157 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:157 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:158 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:158 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:158 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:159 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:159 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:160 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:160 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:160 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:161 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:161 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:161 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:161 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:162 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:162 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:162 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:163 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:163 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:163 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:164 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:164 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:164 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:165 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:165 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:165 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:166 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:166 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:166 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:166 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:167 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:167 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:167 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:168 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:168 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:168 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:169 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:169 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:169 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:169 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:169 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:170 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:170 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:170 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:170 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:170 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:171 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:171 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:171 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:171 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:171 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:171 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:176 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:176 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:182 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:193 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:198 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:203 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:204 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:205 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:205 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:205 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:206 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:206 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:206 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:206 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:207 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:208 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:208 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:209 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:209 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:209 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:209 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:210 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:210 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:211 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:211 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:211 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:212 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:212 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:212 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:212 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:213 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:213 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:213 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:214 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:214 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:214 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:214 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:214 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:231 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:231 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:232 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:232 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:232 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:232 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:233 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:233 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:233 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:233 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:234 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:234 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:234 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:234 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:235 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:235 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:235 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:235 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:236 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:236 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:236 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:236 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:236 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:237 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:237 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:237 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:237 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:238 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:238 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:238 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:238 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:239 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:239 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:240 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:240 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:240 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:240 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:241 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:241 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:241 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:241 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:241 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:242 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:242 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:242 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:242 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:242 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:243 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:243 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:243 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:246 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:246 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:248 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:252 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:253 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:253 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:253 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:254 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:254 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:255 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:256 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:256 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:256 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:257 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:258 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:258 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:275 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:277 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:277 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:277 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:277 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:277 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:277 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:278 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:278 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:278 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:278 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:278 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:278 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:279 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:279 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:279 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:280 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:286 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:281 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:287 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:287 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:287 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:288 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:288 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:288 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:288 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:288 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:288 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:289 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:289 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:289 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:289 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:289 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:289 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:290 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:290 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:290 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:290 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:291 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:291 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:291 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:291 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:291 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:292 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:292 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:292 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:292 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:292 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:292 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:293 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:293 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:293 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:293 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:293 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:296 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:296 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:296 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:297 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:297 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:297 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:298 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:298 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:299 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:299 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:299 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:299 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:301 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:301 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:302 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:302 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:303 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:303 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:304 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:305 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:306 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:307 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:307 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:308 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:308 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:308 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:309 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:310 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:310 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:310 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:310 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:310 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:311 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:311 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:312 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:312 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:312 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:312 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:312 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:312 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:312 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:313 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:313 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:313 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:313 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:313 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:313 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:313 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:314 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:314 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:314 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:314 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:314 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:314 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:314 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:314 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:323 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:326 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:331 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:344 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:344 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:344 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:345 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:345 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:345 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:345 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:346 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:346 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:346 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:346 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:347 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:347 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:347 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:347 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:350 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:350 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:350 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:350 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:351 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:351 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:351 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:352 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:352 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:352 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:353 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:353 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:353 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:353 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:353 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:354 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:358 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:368 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:369 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:369 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:370 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:370 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:370 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:370 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:371 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:371 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:371 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:371 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:372 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:372 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:372 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:372 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:372 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:373 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:373 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:373 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:374 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:374 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:374 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:374 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:374 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:374 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:375 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:375 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:375 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:375 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:379 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:379 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:383 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:384 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:384 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:384 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:385 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:385 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:385 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:386 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:388 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:388 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:390 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:390 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:390 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:391 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:391 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:391 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:391 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:392 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:392 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:392 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:393 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:393 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:393 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:393 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:394 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:394 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:394 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:394 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:399 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:404 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:407 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:407 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:407 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:408 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:408 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:408 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:409 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:409 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:409 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:410 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:410 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:410 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:411 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:411 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:412 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:412 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:412 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:412 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:413 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:413 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:413 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:414 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:414 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:414 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:414 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:414 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:415 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:415 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:415 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:416 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:416 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:416 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:416 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:416 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:417 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:417 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:417 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:417 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:417 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:417 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:417 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:417 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:418 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:418 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:418 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:418 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:418 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:418 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:419 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:419 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:419 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:419 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:419 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:419 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:428 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:428 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:429 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:429 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:429 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:430 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:430 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:430 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:431 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:431 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:431 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:431 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:432 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:432 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:432 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:433 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:433 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:433 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:433 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:434 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:434 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:434 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:434 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:435 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:438 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:438 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:438 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:438 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:438 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:438 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:438 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:443 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:447 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:447 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:447 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:448 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:448 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:448 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:448 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:449 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:449 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:451 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:451 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:458 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:458 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:458 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:458 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:458 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:459 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:459 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:459 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:459 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:460 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:460 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:460 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:460 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:460 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:460 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:460 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:474 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:474 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:475 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:476 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:476 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:477 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:477 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:477 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:477 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:477 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:478 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:478 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:478 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:478 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:479 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:479 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:479 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:479 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:479 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:480 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:480 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:480 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:480 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:480 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:481 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:481 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:481 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:481 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:481 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:481 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:481 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:482 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:482 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:482 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:482 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:482 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:482 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:485 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:485 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:492 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:493 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:494 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:494 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:494 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:494 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:495 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:495 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:496 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:496 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:499 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:500 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:500 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:500 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:501 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:501 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:501 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:501 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:502 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:502 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:502 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:502 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:503 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:503 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:503 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:503 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:508 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:516 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:516 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:516 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:517 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:517 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:517 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:518 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:518 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:518 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:518 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:519 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:519 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:519 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:520 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:520 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:520 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:520 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:520 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:520 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:520 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:524 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:525 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:525 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:525 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:525 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:526 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:526 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:526 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:526 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:527 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:527 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:527 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:527 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:527 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:527 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:527 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:528 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:528 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:528 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:528 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:528 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:528 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:528 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:538 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:538 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:538 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:538 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:538 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:539 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:539 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:539 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:539 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:540 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:540 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:540 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:540 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:540 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:541 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:542 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:542 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:543 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:543 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:543 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:543 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:544 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:544 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:544 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:544 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:545 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:545 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:545 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:545 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:546 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:546 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:546 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:546 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:547 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:547 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:547 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:552 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:562 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:562 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:562 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:562 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:563 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:563 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:563 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:567 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:567 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:567 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:568 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:572 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:584 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:584 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:585 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:585 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:585 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:586 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:586 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:586 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:586 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:587 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:587 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:587 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:590 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:590 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:590 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:591 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:591 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:591 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:591 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:591 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:591 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:591 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:592 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:592 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:592 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:592 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:592 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:593 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:593 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:593 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:594 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:594 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:594 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:594 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:594 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:594 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:594 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:595 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:595 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:595 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:595 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:595 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:595 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:595 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:595 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:596 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:596 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:596 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:596 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:596 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:596 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:596 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:596 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:596 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:597 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:603 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:603 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:603 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:603 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:604 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:604 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:604 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:604 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:604 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:605 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:605 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:605 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:605 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:605 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:605 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:606 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:606 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:606 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:606 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:606 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:607 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:607 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:607 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:607 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:609 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:609 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:609 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:610 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:610 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:610 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:610 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:610 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:611 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:611 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:611 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:611 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:611 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:611 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:611 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:613 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:613 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:613 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:614 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:614 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:614 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:614 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:616 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:616 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:629 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:632 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:633 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:633 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:633 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:633 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:633 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:633 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:634 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:634 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:637 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:637 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:647 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:651 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:651 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:651 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:651 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:652 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:652 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:652 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:652 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:652 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:653 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:653 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:653 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:653 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:653 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:654 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:654 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:654 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:654 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:654 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:655 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:655 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:659 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:659 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:671 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:677 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:677 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:677 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:677 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:678 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:678 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:678 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:678 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:678 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:678 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:679 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:679 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:679 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:679 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:679 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:679 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:680 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:680 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:680 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:680 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:680 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:681 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:681 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:681 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:681 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:681 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:681 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:681 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:682 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:682 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:682 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:686 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:686 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:686 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:686 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:686 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:687 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:688 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:688 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:688 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:688 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:689 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:689 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:689 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:689 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:691 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:691 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:699 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:700 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:700 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:701 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:701 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:701 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:701 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:702 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:702 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:702 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:702 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:703 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:703 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:703 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:703 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:703 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:704 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:704 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:704 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:704 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:709 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:709 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:711 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:711 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:711 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:712 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:712 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:712 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:712 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:712 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:712 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:713 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:713 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:713 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:713 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:713 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:714 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:714 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:714 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:714 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:714 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:714 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:714 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:714 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:715 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:719 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:725 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:725 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:725 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:726 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:726 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:726 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:726 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:726 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:726 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:727 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:727 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:727 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:746 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:746 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:747 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:747 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:747 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:747 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:747 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:747 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:748 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:748 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:748 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:748 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:748 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:748 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:748 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:748 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:749 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:749 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:749 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:749 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:749 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:749 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:750 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:750 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:750 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:750 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:750 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:750 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:751 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:751 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:751 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:751 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:751 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:752 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:752 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:752 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:752 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:753 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:753 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:753 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:753 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:753 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:753 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:753 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:753 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:754 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:754 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:754 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:754 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:754 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:754 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:755 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:755 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:755 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:755 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:755 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:756 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:756 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:756 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:756 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:756 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:756 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:756 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:756 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:757 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:757 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:757 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:758 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:758 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:758 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:759 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:759 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:759 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:759 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:759 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:759 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:760 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:760 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:760 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:760 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:760 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:760 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:761 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:761 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:762 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:762 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:772 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:773 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:778 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:779 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:779 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:779 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:779 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:779 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:779 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:780 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:780 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:780 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:780 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:780 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:780 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:780 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:789 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:794 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:800 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:800 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:800 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:800 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:806 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:814 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:818 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:818 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:822 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:822 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:822 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:822 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:822 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:822 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:823 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:823 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:823 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:823 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:823 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:823 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:823 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:823 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:824 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:824 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:826 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:826 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:830 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:830 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:830 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:830 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:830 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:830 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:830 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:831 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:831 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:831 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:831 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:831 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:831 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:831 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:832 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:832 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:832 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:837 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:844 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:844 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:844 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:844 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:844 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:845 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:845 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:845 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:845 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:845 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:845 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:845 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:845 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:846 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:846 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:846 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:846 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:846 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:846 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:846 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:847 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:847 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:847 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:847 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:847 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:847 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:847 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:848 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:848 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:848 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:848 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:848 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:848 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:848 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:849 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:849 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:849 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:849 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:854 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:854 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:854 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:857 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:858 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:858 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:858 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:858 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:858 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:858 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:858 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:859 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:859 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:869 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:870 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:870 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:870 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:870 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:870 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:871 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:871 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:871 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:871 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:872 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:872 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:872 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:872 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:873 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:873 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:873 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:873 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:873 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:873 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:874 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:874 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:874 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:874 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:874 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:874 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:875 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:875 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:875 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:875 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:875 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:875 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:883 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:883 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:883 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:884 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:884 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:884 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:884 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:884 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:885 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:885 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:885 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:885 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:885 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:886 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:886 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:886 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:886 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:886 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:887 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:887 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:887 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:888 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:888 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:888 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:888 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:888 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:889 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:889 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:889 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:889 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:889 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:890 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:890 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:890 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:890 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:890 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:890 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:895 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:901 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:902 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:907 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:908 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:908 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:908 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:909 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:909 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:909 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:909 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:910 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:910 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:910 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:910 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:910 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:911 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:911 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:911 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:911 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:911 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:911 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:913 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:913 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:913 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:913 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:914 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:914 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:914 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:914 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:914 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:914 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:915 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:915 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:915 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:916 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:916 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:916 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:916 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:917 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:917 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:919 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:923 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:930 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:931 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:931 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:931 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:931 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:932 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:932 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:932 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:932 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:933 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:933 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:933 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:933 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:933 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:934 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:934 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:934 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:934 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:934 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:935 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:935 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:935 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:935 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:938 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:938 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:938 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:938 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:938 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:939 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:939 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:939 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:939 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:939 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:940 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:940 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:940 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:944 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:947 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:952 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:952 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:955 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:955 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:955 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:955 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:956 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:956 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:956 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:959 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:959 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:961 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:961 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:962 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:962 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:962 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:963 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:963 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:963 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:964 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:964 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:965 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:965 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:965 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:965 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:965 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:965 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:970 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:977 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:977 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:977 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:978 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:978 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:978 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:978 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:978 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:979 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:979 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:979 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:979 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:980 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:980 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:980 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:980 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:980 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:983 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:983 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:983 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:983 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:984 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:984 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:984 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:984 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:984 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:985 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:985 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:985 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:987 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:987 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:987 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:987 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:987 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:988 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:988 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:988 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:988 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:988 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:988 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:988 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:989 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:989 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:989 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:989 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:989 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:989 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:989 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:989 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:989 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:990 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:990 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:990 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:990 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:990 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:990 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:990 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:991 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:991 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:991 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:991 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:991 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:991 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:991 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:992 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:992 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:992 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:57:994 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:57:994 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:002 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:004 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:004 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:004 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:004 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:004 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:005 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:005 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:005 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:005 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:005 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:006 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:006 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:006 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:006 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:006 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:007 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:007 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:007 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:007 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:007 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:008 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:008 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:008 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:008 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:009 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:009 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:009 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:010 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:012 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:012 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:024 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:026 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:026 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:026 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:027 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:027 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:027 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:027 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:028 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:028 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:028 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:028 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:028 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:028 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:028 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:028 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:031 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:033 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:033 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:034 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:034 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:034 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:034 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:034 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:035 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:035 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:035 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:035 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:035 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:035 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:049 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:050 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:050 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:050 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:050 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:050 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:051 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:051 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:051 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:053 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:053 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:053 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:053 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:054 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:054 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:054 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:054 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:055 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:055 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:055 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:055 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:056 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:056 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:056 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:056 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:056 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:057 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:057 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:057 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:057 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:069 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:069 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:069 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:070 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:070 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:070 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:070 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:071 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:071 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:071 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:071 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:071 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:071 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:072 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:072 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:072 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:072 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:074 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:074 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:074 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:074 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:074 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:075 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:075 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:075 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:075 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:076 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:076 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:076 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:076 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:076 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:076 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:077 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:077 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:077 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:077 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:077 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:078 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:078 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:078 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:078 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:078 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:078 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:081 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:082 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:093 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:093 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:094 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:094 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:094 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:094 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:095 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:095 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:095 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:095 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:096 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:096 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:096 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:096 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:097 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:097 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:097 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:097 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:098 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:098 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:098 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:098 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:099 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:099 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:099 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:099 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:099 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:100 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:100 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:108 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:109 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:109 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:110 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:110 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:110 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:110 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:110 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:111 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:111 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:111 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:111 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:112 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:112 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:112 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:112 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:113 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:113 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:115 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:116 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:116 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:116 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:116 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:117 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:117 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:117 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:118 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:118 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:118 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:118 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:118 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:119 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:119 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:119 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:119 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:119 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:120 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:120 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:120 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:120 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:120 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:120 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:121 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:121 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:121 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:121 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:122 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:122 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:122 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:126 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:126 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:138 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:140 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:141 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:141 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:141 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:142 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:142 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:142 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:142 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:142 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:143 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:143 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:143 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:143 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:144 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:144 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:144 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:144 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:144 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:144 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:145 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:156 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:156 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:156 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:157 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:157 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:157 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:157 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:158 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:158 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:158 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:158 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:159 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:159 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:159 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:159 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:159 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:160 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:160 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:160 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:165 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:165 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:165 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:166 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:166 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:166 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:166 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:166 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:167 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:167 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:167 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:167 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:167 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:168 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:168 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:168 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:168 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:178 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:178 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:178 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:178 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:179 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:179 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:179 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:179 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:180 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:180 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:180 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:180 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:180 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:181 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:181 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:181 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:181 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:181 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:181 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:182 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:182 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:182 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:186 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:186 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:186 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:191 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:202 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:202 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:202 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:202 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:202 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:203 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:203 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:203 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:203 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:204 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:204 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:204 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:204 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:204 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:205 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:205 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:205 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:205 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:205 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:208 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:209 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:209 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:209 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:209 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:210 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:210 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:210 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:210 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:210 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:211 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:211 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:211 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:211 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:211 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:212 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:212 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:212 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:217 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:225 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:225 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:225 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:225 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:226 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:226 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:226 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:226 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:227 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:227 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:227 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:227 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:227 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:228 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:228 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:228 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:228 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:228 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:228 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:228 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:229 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:229 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:229 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:229 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:229 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:230 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:230 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:230 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:230 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:230 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:230 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:231 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:231 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:231 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:231 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:231 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:233 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:233 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:241 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:242 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:242 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:242 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:243 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:243 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:243 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:243 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:243 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:243 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:244 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:244 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:244 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:244 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:244 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:244 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:247 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:247 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:257 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:258 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:258 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:258 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:258 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:259 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:259 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:259 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:260 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:260 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:260 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:261 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:261 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:261 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:261 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:261 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:262 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:262 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:262 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:262 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:274 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:274 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:274 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:275 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:275 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:275 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:275 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:275 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:275 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:275 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:275 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:276 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:276 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:276 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:276 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:276 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:276 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:276 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:276 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:277 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:277 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:277 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:277 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:277 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:277 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:277 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:278 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:278 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:278 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:278 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:278 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:278 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:279 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:279 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:282 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:283 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:283 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:283 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:284 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:284 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:284 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:284 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:285 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:285 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:285 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:285 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:286 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:286 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:286 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:286 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:287 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:287 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:297 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:298 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:298 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:299 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:299 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:299 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:299 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:299 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:302 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:302 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:305 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:305 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:306 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:306 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:306 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:306 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:306 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:308 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:308 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:318 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:324 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:328 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:328 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:328 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:329 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:329 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:329 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:329 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:330 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:330 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:330 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:330 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:331 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:331 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:331 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:341 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:342 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:342 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:342 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:342 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:343 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:343 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:344 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:344 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:344 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:345 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:345 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:345 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:345 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:345 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:346 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:346 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:346 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:347 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:348 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:348 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:348 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:348 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:349 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:349 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:349 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:350 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:350 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:350 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:350 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:351 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:351 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:351 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:351 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:352 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:352 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:352 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:352 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:352 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:353 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:353 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:353 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:354 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:354 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:354 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:354 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:355 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:355 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:355 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:355 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:355 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:355 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:356 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:356 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:356 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:358 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:361 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:365 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:370 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:370 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:371 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:371 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:371 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:375 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:382 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:382 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:383 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:383 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:383 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:384 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:384 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:384 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:385 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:385 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:385 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:385 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:386 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:386 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:386 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:386 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:386 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:386 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:388 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:388 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:389 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:389 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:389 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:389 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:389 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:390 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:390 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:392 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:392 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:416 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:423 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:424 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:424 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:424 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:425 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:425 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:426 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:427 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:427 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:427 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:428 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:428 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:429 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:429 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:429 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:429 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:430 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:430 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:430 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:430 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:431 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:431 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:431 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:432 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:432 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:432 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:433 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:433 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:433 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:433 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:433 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:434 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:434 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:434 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:434 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:435 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:435 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:435 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:436 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:436 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:436 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:436 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:436 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:437 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:437 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:437 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:438 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:438 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:438 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:438 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:438 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:438 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:438 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:441 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:442 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:442 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:442 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:442 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:442 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:443 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:443 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:443 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:443 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:452 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:452 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:452 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:453 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:453 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:454 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:454 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:454 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:454 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:454 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:454 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:454 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:455 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:455 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:455 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:455 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:466 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:468 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:468 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:468 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:469 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:469 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:470 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:470 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:470 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:471 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:471 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:471 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:473 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:473 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:474 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:474 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:474 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:475 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:476 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:476 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:476 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:477 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:477 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:477 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:477 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:477 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:477 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:482 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:496 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:498 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:498 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:499 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:499 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:499 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:500 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:500 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:500 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:501 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:501 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:501 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:502 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:502 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:502 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:502 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:504 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:504 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:504 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:504 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:505 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:505 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:506 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:506 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:506 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:506 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:507 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:507 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:507 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:507 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:507 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:507 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:508 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:508 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:508 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:508 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:509 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:509 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:510 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:510 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:510 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:510 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:510 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:511 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:511 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:511 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:511 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:511 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:511 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:512 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:512 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:512 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:512 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:512 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:512 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:512 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:513 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:513 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:513 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:531 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:532 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:532 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:533 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:533 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:534 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:535 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:535 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:535 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:535 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:536 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:536 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:536 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:536 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:538 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:538 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:538 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:539 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:539 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:539 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:540 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:540 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:542 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:542 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:560 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:563 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:563 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:564 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:565 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:565 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:565 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:565 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:567 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:567 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:567 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:567 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:568 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:568 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:568 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:571 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:571 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:577 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:586 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:586 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:586 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:586 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:587 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:587 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:587 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:587 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:588 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:591 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:591 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:594 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:597 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:598 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:599 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:599 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:600 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:600 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:600 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:601 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:601 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:601 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:601 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:602 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:602 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:603 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:603 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:603 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:604 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:604 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:604 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:604 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:604 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:604 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:605 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:605 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:605 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:605 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:605 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:605 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:606 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:606 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:606 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:606 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:607 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:607 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:607 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:610 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:610 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:614 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:614 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:615 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:615 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:615 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:616 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:616 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:616 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:616 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:617 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:617 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:617 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:618 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:618 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:618 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:618 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:619 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:619 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:618 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:620 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:621 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:621 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:621 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:622 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:622 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:623 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:623 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:623 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:623 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:623 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:623 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:624 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:627 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:627 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:628 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:628 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:628 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:628 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:628 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:628 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:629 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:629 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:638 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:639 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:639 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:640 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:640 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:640 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:640 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:642 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:642 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:642 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:642 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:642 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:643 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:643 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:643 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:644 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:644 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:644 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:644 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:645 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:645 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:645 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:645 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:646 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:646 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:646 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:646 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:647 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:647 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:649 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:649 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:650 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:650 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:650 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:650 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:651 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:651 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:651 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:651 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:651 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:652 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:652 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:655 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:655 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:664 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:664 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:664 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:665 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:665 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:666 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:666 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:666 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:667 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:667 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:667 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:667 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:668 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:668 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:670 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:670 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:671 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:671 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:672 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:672 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:673 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:673 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:672 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:689 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:690 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:690 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:691 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:691 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:691 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:692 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:692 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:692 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:692 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:693 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:693 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:693 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:696 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:697 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:697 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:697 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:697 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:697 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:697 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:697 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:702 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:702 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:702 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:702 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:702 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:702 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:707 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:720 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:724 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:725 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:725 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:725 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:725 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:725 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:726 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:726 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:727 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:727 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:729 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:733 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:733 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:733 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:734 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:734 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:734 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:734 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:734 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:739 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:753 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:753 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:754 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:754 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:754 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:754 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:755 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:754 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:756 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:756 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:756 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:756 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:757 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:757 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:758 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:758 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:758 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:758 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:759 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:759 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:759 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:760 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:760 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:760 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:760 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:760 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:768 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:769 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:770 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:770 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:771 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:772 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:772 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:773 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:773 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:773 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:773 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:774 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:774 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:774 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:774 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:775 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:775 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:775 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:776 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:776 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:777 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:777 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:777 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:777 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:777 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:778 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:778 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:778 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:778 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:779 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:779 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:779 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:780 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:780 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:780 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:781 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:781 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:781 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:781 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:782 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:782 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:783 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:783 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:783 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:783 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:783 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:794 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:794 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:795 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:796 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:796 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:797 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:797 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:797 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:798 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:798 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:809 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:814 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:814 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:815 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:816 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:816 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:816 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:816 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:817 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:817 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:817 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:817 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:818 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:818 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:818 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:819 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:819 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:819 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:819 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:820 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:820 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:846 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:847 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:852 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:865 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:865 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:865 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:866 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:866 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:867 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:867 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:867 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:867 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:868 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:868 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:868 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:869 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:869 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:869 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:869 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:887 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:887 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:887 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:887 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:888 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:888 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:889 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:889 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:890 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:890 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:891 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:891 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:891 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:892 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:892 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:892 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:892 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:892 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:893 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:893 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:893 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:893 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:894 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:894 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:894 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:897 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:897 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:915 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:915 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:915 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:915 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:916 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:916 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:916 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:917 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:917 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:918 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:918 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:918 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:918 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:919 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:919 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:919 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:919 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:923 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:923 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:923 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:923 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:924 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:924 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:924 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:924 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:929 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:933 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:933 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:933 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:933 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:934 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:934 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:935 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:935 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:936 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:936 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:936 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:936 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:936 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:936 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:936 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:936 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:937 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:937 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:937 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:941 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:957 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:958 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:958 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:958 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:959 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:959 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:959 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:960 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:960 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:962 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:962 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:982 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:983 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:983 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:984 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:984 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:984 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:985 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:985 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:985 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:985 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:986 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:986 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:987 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:987 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:987 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:987 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:987 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:987 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:988 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:988 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:988 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:988 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:989 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:989 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:989 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:990 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:990 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:990 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:991 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:991 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:991 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:992 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:992 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:992 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:58:992 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:58:999 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:000 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:000 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:000 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:001 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:001 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:001 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:001 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:002 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:002 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:002 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:003 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:003 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:003 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:003 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:003 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:004 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:004 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:004 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:004 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:005 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:005 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:005 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:005 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:009 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:009 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:021 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:026 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:032 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:036 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:038 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:038 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:038 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:038 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:039 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:039 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:039 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:039 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:039 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:039 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:040 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:040 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:040 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:041 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:041 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:041 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:041 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:042 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:042 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:059 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:079 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:084 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:084 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:085 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:089 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:090 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:090 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:090 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:091 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:092 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:092 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:093 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:093 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:094 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:094 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:094 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:094 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:095 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:095 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:095 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:100 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:110 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:111 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:111 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:111 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:111 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:112 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:112 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:112 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:113 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:115 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:115 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:117 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:117 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:118 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:118 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:118 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:118 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:119 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:119 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:119 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:120 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:120 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:120 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:121 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:131 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:132 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:132 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:132 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:133 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:133 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:133 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:134 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:134 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:134 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:134 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:134 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:134 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:135 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:135 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:135 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:135 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:135 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:135 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:135 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:136 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:136 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:138 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:138 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:139 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:139 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:139 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:140 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:140 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:140 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:140 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:140 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:140 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:140 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:140 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:141 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:141 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:145 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:156 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:160 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:212 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:212 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:214 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:214 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:214 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:214 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:214 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:217 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:217 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:217 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:217 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:218 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:218 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:218 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:220 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:220 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:240 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:240 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:245 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:285 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:294 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:295 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:295 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:295 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:296 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:296 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:296 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:296 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:296 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:296 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:296 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:296 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:296 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:297 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:297 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:297 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:297 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:297 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:298 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:298 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:298 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:298 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:298 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:298 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:298 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:298 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:299 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:299 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:299 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:299 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:299 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:299 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:299 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:299 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:299 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:300 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:300 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:300 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:300 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:300 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:300 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:301 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:301 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:301 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:301 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:301 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:301 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:301 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:301 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:301 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:302 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:302 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:302 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:302 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:302 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:302 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:302 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:302 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:303 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:302 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:303 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:303 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:303 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:303 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:304 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:304 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:304 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:304 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:304 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:304 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:304 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:304 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:304 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:305 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:305 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:306 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:306 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:306 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:306 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:307 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:307 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:308 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:308 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:309 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:309 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:309 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:309 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:309 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:309 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:309 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:309 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:309 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:309 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:310 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:310 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:310 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:310 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:310 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:310 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:312 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:312 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:313 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:313 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:313 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:314 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:314 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:314 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:314 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:315 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:315 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:315 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:316 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:316 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:316 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:316 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:320 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:320 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:385 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:406 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:411 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:430 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:431 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:431 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:432 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:432 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:432 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:432 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:432 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:433 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:435 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:435 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:459 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:478 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:485 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:485 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:503 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:515 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:521 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:522 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:543 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:543 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:544 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:544 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:544 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:544 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:544 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:545 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:545 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:545 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:545 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:546 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:546 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:546 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:547 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:547 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:547 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:547 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:548 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:548 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:548 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:548 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:549 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:549 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:549 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:549 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:550 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:550 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:550 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:550 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:551 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:551 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:551 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:552 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:552 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:552 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:552 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:553 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:553 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:554 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:554 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:555 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:555 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:574 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:575 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:575 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:576 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:576 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:577 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:577 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:577 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:578 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:578 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:578 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:578 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:578 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:579 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:579 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:579 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:580 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:580 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:580 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:581 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:581 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:582 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:582 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:582 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:583 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:583 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:584 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:584 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:584 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:585 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:585 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:585 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:586 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:586 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:587 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:587 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:587 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:588 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:588 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:588 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:589 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:589 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:590 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:590 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:590 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:590 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:590 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:591 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:592 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:592 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:592 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:593 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:593 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:593 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:594 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:594 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:594 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:595 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:595 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:596 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:596 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:596 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:596 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:596 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:597 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:597 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:597 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:597 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:597 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:597 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:597 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:603 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:639 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:639 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:662 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:668 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:685 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:685 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:686 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:692 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:709 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:709 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:709 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:715 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:739 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:745 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:753 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:753 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:754 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:754 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:754 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:755 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:756 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:756 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:756 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:757 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:758 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:758 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:759 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:759 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:759 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:760 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:760 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:760 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:761 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:761 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:762 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:762 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:762 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:763 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:764 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:764 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:764 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:764 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:765 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:765 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:765 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:765 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:766 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:766 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:767 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:767 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:768 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:768 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:768 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:769 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:770 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:770 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:770 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:770 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:771 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:771 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:771 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:772 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:772 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:772 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:773 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:774 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:774 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:774 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:775 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:776 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:776 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:777 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:777 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:777 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:780 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:780 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:781 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:781 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:782 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:783 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:783 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:783 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:783 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:789 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:789 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:816 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:817 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:817 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:818 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:818 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:818 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:818 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:819 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:822 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:825 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:826 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:827 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:827 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:828 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:828 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:828 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:828 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:833 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:833 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:834 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:834 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:834 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:834 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:834 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:834 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:840 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:840 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:856 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:856 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:856 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:857 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:857 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:857 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:857 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:857 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:857 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:858 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:858 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:858 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:859 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:859 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:859 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:859 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:859 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:859 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:859 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:860 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:860 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:860 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:860 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:860 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:860 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:860 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:862 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:862 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:862 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:862 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:862 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:862 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:863 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:863 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:865 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:865 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:873 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:878 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:885 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:885 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:885 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:885 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:886 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:886 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:887 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:887 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:887 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:887 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:888 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:888 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:888 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:888 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:888 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:888 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:888 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:888 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:889 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:889 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:889 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:889 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:890 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:890 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:890 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:890 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:890 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:890 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:891 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:891 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:891 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:931 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:937 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:952 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:952 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:968 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:974 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:984 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:984 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:987 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:990 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:990 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:991 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:992 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:992 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:993 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:993 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:25:59:993 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:25:59:993 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:001 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:002 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:002 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:003 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:004 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:004 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:004 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:005 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:006 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:006 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:007 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:007 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:007 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:008 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:008 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:009 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:009 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:010 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:010 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:010 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:011 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:011 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:011 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:012 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:012 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:013 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:013 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:013 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:013 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:014 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:014 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:015 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:015 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:016 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:016 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:017 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:017 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:018 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:018 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:018 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:019 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:019 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:019 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:019 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:020 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:020 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:021 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:021 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:022 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:022 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:022 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:023 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:024 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:024 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:024 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:025 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:025 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:025 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:033 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:033 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:035 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:036 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:036 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:037 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:038 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:038 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:039 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:039 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:039 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:062 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:062 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:074 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:079 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:148 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:150 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:157 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:157 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:182 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:183 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:183 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:184 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:184 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:185 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:186 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:186 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:187 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:187 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:187 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:187 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:188 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:188 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:188 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:189 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:190 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:190 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:191 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:191 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:192 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:192 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:193 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:193 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:194 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:194 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:194 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:194 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:195 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:196 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:196 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:197 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:197 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:198 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:198 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:199 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:199 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:200 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:200 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:200 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:200 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:200 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:201 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:201 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:201 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:202 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:202 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:203 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:204 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:204 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:205 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:205 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:205 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:206 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:206 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:206 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:212 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:212 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:227 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:228 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:228 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:229 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:233 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:237 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:238 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:239 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:239 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:239 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:240 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:240 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:251 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:257 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:257 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:265 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:268 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:270 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:270 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:270 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:271 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:271 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:271 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:271 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:271 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:271 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:272 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:272 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:272 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:272 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:272 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:272 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:273 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:273 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:273 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:273 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:273 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:273 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:273 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:274 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:274 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:274 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:274 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:274 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:274 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:274 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:274 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:275 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:275 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:275 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:275 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:275 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:276 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:276 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:276 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:276 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:277 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:277 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:277 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:277 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:277 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:277 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:277 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:277 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:278 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:278 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:278 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:278 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:278 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:278 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:279 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:279 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:279 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:279 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:279 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:279 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:279 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:280 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:280 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:280 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:280 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:280 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:280 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:281 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:281 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:281 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:281 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:281 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:281 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:282 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:282 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:282 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:282 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:282 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:282 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:282 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:282 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:283 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:283 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:298 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:298 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:337 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:338 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:338 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:338 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:339 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:339 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:339 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:339 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:339 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:340 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:340 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:340 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:340 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:340 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:340 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:340 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:343 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:343 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:371 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:377 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:382 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:383 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:383 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:383 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:383 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:383 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:383 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:383 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:384 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:409 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:409 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:409 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:409 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:409 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:410 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:410 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:410 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:410 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:415 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:415 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:453 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:453 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:453 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:453 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:453 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:453 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:453 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:458 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:458 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:464 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:470 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:487 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:487 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:487 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:487 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:487 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:488 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:488 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:488 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:488 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:488 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:488 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:489 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:489 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:489 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:489 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:489 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:489 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:490 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:490 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:490 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:490 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:490 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:491 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:491 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:491 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:491 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:493 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:493 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:505 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:516 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:516 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:517 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:517 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:517 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:518 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:519 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:519 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:519 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:522 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:523 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:522 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:529 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:532 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:533 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:533 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:533 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:534 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:534 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:534 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:534 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:535 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:535 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:536 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:536 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:536 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:537 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:537 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:540 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:540 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:543 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:549 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:564 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:564 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:564 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:565 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:565 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:566 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:566 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:566 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:566 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:567 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:567 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:568 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:568 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:568 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:568 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:568 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:574 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:594 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:595 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:595 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:595 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:595 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:595 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:595 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:595 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:595 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:596 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:596 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:596 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:596 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:596 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:596 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:596 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:596 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:597 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:599 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:599 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:599 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:599 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:599 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:599 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:600 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:600 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:600 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:600 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:600 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:600 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:600 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:601 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:601 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:601 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:601 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:601 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:601 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:601 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:601 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:602 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:602 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:602 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:602 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:602 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:602 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:602 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:602 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:602 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:603 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:603 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:603 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:603 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:603 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:603 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:604 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:604 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:604 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:604 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:604 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:605 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:605 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:605 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:607 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:607 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:607 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:607 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:608 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:608 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:608 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:608 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:608 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:609 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:609 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:609 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:609 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:609 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:610 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:610 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:610 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:610 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:610 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:657 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:657 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:658 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:658 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:658 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:658 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:658 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:659 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:659 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:659 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:659 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:660 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:660 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:660 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:660 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:660 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:660 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:660 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:661 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:661 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:661 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:661 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:662 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:662 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:663 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:663 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:710 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:717 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:728 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:728 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:767 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:773 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:790 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:794 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:798 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:798 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:799 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:799 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:799 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:800 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:800 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:799 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:805 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:805 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:805 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:806 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:806 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:811 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:828 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:829 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:829 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:829 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:830 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:830 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:831 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:831 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:831 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:832 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:832 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:833 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:833 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:833 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:833 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:834 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:834 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:834 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:835 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:835 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:835 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:836 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:836 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:836 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:837 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:837 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:837 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:838 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:838 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:838 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:839 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:840 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:841 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:841 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:842 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:842 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:842 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:843 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:843 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:844 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:844 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:845 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:845 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:846 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:847 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:847 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:847 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:848 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:848 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:848 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:849 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:849 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:849 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:849 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:850 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:850 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:851 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:851 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:851 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:852 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:852 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:852 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:853 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:853 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:853 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:853 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:854 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:854 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:855 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:855 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:855 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:856 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:856 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:857 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:858 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:858 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:865 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:871 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:914 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:937 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:942 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:942 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:943 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:943 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:943 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:946 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:946 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:946 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:947 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:948 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:948 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:948 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:949 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:949 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:951 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:956 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:957 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:957 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:957 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:963 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:979 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:979 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:980 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:985 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:985 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:985 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:985 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:986 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:986 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:986 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:986 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:987 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:987 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:987 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:987 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:988 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:988 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:988 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:989 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:989 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:989 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:989 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:990 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:990 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:990 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:991 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:991 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:992 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:992 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:992 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:993 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:993 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:993 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:993 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:993 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:994 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:994 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:994 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:995 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:995 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:995 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:996 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:996 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:996 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:996 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:997 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:997 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:998 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:998 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:998 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:998 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:999 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:00:999 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:999 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:00:999 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:000 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:000 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:000 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:000 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:001 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:001 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:001 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:002 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:002 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:002 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:002 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:003 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:003 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:004 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:004 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:004 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:005 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:005 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:005 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:005 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:005 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:006 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:006 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:007 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:007 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:008 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:008 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:008 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:008 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:008 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:009 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:009 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:009 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:009 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:009 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:010 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:010 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:010 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:010 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:010 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:010 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:010 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:011 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:011 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:011 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:011 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:012 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:012 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:012 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:016 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:016 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:019 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:020 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:020 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:021 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:022 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:022 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:023 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:024 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:024 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:030 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:035 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:047 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:048 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:052 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:053 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:053 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:053 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:053 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:059 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:109 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:115 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:127 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:127 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:157 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:162 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:162 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:163 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:163 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:163 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:163 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:164 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:164 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:164 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:164 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:164 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:165 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:165 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:165 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:166 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:166 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:166 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:166 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:166 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:166 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:167 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:167 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:167 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:167 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:167 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:168 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:168 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:168 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:168 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:168 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:169 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:169 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:169 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:169 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:169 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:169 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:169 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:170 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:170 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:170 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:170 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:170 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:171 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:171 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:171 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:171 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:171 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:172 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:172 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:172 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:172 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:173 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:172 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:173 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:173 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:175 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:175 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:176 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:176 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:176 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:176 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:177 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:177 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:177 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:177 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:177 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:177 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:178 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:184 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:188 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:202 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:203 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:203 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:203 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:203 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:203 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:203 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:203 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:203 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:207 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:208 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:237 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:237 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:237 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:237 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:237 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:237 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:237 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:238 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:238 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:238 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:238 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:238 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:238 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:238 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:238 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:238 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:238 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:240 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:299 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:299 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:299 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:299 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:299 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:300 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:300 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:300 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:300 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:300 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:300 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:300 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:301 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:301 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:301 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:301 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:301 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:301 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:301 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:302 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:302 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:302 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:302 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:302 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:302 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:302 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:332 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:343 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:343 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:348 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:403 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:403 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:406 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:411 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:481 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:481 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:486 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:492 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:503 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:503 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:508 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:509 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:509 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:509 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:509 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:509 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:510 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:510 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:510 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:510 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:510 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:510 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:510 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:510 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:510 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:510 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:512 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:513 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:513 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:513 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:513 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:513 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:513 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:513 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:513 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:513 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:513 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:514 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:514 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:514 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:514 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:514 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:514 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:514 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:515 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:516 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:516 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:516 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:516 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:516 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:516 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:516 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:516 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:516 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:516 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:517 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:517 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:517 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:517 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:517 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:517 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:517 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:517 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:517 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:517 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:518 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:518 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:518 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:518 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:518 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:519 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:519 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:520 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:520 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:520 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:520 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:520 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:520 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:520 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:520 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:520 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:521 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:521 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:521 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:521 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:521 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:521 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:521 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:521 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:521 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:521 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:523 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:523 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:523 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:523 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:523 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:523 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:523 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:524 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:524 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:524 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:524 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:524 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:524 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:524 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:524 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:527 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:527 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:561 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:566 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:574 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:574 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:574 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:574 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:574 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:574 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:575 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:575 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:575 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:575 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:575 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:575 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:575 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:575 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:575 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:576 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:576 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:577 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:577 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:635 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:639 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:735 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:735 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:738 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:743 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:750 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:750 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:776 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:776 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:777 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:777 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:777 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:777 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:777 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:778 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:778 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:778 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:778 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:778 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:779 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:779 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:779 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:779 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:781 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:781 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:781 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:786 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:804 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:805 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:805 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:805 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:805 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:806 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:806 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:806 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:806 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:806 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:807 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:807 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:807 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:807 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:808 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:808 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:808 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:808 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:808 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:809 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:809 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:809 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:809 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:809 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:809 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:810 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:810 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:810 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:810 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:811 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:811 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:811 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:811 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:812 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:812 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:812 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:812 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:812 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:813 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:813 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:813 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:813 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:814 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:814 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:815 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:815 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:815 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:815 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:820 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:826 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:827 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:827 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:827 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:828 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:828 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:828 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:828 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:828 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:830 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:830 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:831 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:831 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:831 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:831 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:831 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:832 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:832 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:832 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:832 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:832 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:833 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:833 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:833 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:833 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:836 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:836 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:856 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:862 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:881 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:881 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:882 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:882 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:887 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:904 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:904 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:905 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:905 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:905 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:905 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:905 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:906 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:906 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:906 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:906 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:907 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:907 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:907 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:907 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:907 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:908 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:908 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:909 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:909 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:916 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:929 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:934 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:934 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:935 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:935 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:935 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:936 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:936 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:936 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:936 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:937 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:937 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:937 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:937 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:937 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:938 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:938 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:938 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:938 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:939 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:939 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:939 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:939 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:939 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:940 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:940 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:940 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:940 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:940 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:941 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:01:945 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:945 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:950 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:973 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:01:973 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:005 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:005 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:005 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:005 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:006 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:006 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:006 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:006 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:006 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:006 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:006 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:007 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:007 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:007 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:007 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:007 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:007 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:007 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:008 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:008 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:008 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:008 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:008 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:008 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:008 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:009 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:009 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:009 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:009 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:009 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:009 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:009 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:010 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:010 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:010 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:010 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:010 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:010 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:010 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:010 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:011 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:011 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:011 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:011 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:020 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:020 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:021 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:021 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:021 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:021 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:021 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:022 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:022 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:037 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:038 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:038 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:039 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:039 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:039 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:039 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:040 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:040 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:040 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:040 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:040 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:041 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:041 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:041 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:041 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:042 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:042 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:042 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:042 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:042 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:043 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:043 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:043 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:043 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:043 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:044 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:044 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:044 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:044 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:045 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:045 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:045 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:045 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:048 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:049 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:080 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:115 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:117 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:117 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:117 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:118 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:118 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:118 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:118 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:119 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:119 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:119 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:119 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:119 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:120 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:120 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:120 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:120 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:121 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:121 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:121 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:121 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:127 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:128 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:165 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:167 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:167 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:167 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:167 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:168 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:168 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:168 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:168 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:169 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:169 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:169 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:169 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:169 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:170 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:170 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:170 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:170 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:171 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:171 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:171 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:171 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:171 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:172 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:172 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:187 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:187 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:187 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:188 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:188 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:188 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:188 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:189 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:189 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:189 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:189 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:189 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:190 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:190 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:190 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:190 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:190 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:191 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:191 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:191 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:191 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:192 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:192 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:192 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:193 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:193 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:206 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:208 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:209 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:209 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:209 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:209 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:210 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:210 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:210 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:210 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:211 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:211 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:211 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:211 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:212 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:212 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:212 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:212 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:212 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:213 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:213 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:213 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:213 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:214 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:214 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:214 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:214 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:215 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:215 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:215 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:221 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:225 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:225 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:225 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:226 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:226 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:226 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:226 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:226 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:226 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:236 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:237 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:256 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:256 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:256 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:256 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:257 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:257 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:257 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:257 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:257 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:258 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:258 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:258 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:258 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:259 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:259 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:259 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:261 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:261 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:281 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:316 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:330 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:331 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:334 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:334 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:334 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:335 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:335 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:335 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:336 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:336 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:336 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:336 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:337 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:337 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:337 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:337 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:337 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:338 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:338 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:338 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:349 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:351 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:357 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:357 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:363 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:379 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:380 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:380 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:380 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:380 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:380 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:381 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:381 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:381 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:381 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:381 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:382 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:382 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:382 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:382 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:383 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:383 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:383 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:383 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:384 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:384 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:384 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:384 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:384 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:384 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:387 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:387 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:387 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:387 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:388 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:388 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:388 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:388 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:389 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:389 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:389 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:389 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:390 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:390 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:392 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:397 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:405 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:405 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:415 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:416 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:416 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:416 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:416 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:417 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:417 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:417 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:417 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:418 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:418 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:418 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:418 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:418 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:419 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:419 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:420 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:420 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:442 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:446 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:446 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:447 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:447 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:447 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:447 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:447 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:447 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:467 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:468 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:468 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:468 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:468 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:469 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:469 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:469 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:473 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:473 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:491 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:492 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:492 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:492 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:492 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:493 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:493 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:493 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:493 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:493 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:494 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:494 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:494 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:494 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:494 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:495 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:495 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:495 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:495 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:496 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:496 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:496 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:496 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:497 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:497 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:497 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:497 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:497 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:498 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:498 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:498 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:498 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:503 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:504 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:504 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:504 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:509 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:509 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:509 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:509 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:514 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:515 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:515 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:515 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:515 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:516 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:516 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:516 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:516 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:516 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:517 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:517 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:517 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:517 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:518 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:518 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:518 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:518 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:518 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:550 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:569 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:571 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:571 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:571 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:571 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:572 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:572 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:572 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:572 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:573 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:573 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:573 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:573 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:574 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:575 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:575 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:575 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:575 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:576 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:576 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:576 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:576 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:577 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:577 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:577 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:577 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:578 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:578 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:578 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:578 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:579 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:579 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:579 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:579 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:580 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:580 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:580 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:580 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:581 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:581 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:581 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:581 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:581 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:581 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:582 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:591 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:591 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:629 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:629 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:629 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:629 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:630 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:630 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:630 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:634 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:634 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:636 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:641 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:642 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:642 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:642 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:642 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:646 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:647 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:647 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:663 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:706 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:707 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:707 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:707 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:707 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:708 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:708 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:708 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:708 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:709 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:709 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:709 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:709 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:709 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:710 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:710 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:710 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:710 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:711 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:711 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:711 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:711 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:711 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:712 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:712 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:718 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:740 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:741 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:741 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:741 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:741 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:742 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:742 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:742 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:742 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:743 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:743 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:743 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:744 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:744 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:744 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:744 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:744 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:745 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:745 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:745 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:745 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:746 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:746 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:746 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:746 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:746 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:746 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:747 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:747 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:768 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:768 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:769 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:769 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:769 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:769 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:770 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:774 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:774 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:782 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:787 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:787 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:787 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:788 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:788 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:788 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:788 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:789 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:789 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:791 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:792 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:792 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:792 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:792 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:793 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:793 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:793 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:793 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:793 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:794 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:794 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:794 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:794 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:795 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:795 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:795 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:796 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:796 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:799 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:805 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:823 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:824 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:824 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:824 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:824 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:825 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:825 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:825 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:825 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:826 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:826 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:826 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:826 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:826 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:827 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:827 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:827 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:827 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:845 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:845 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:845 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:845 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:845 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:845 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:846 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:846 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:846 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:846 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:847 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:847 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:847 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:850 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:850 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:871 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:876 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:892 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:892 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:892 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:892 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:893 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:893 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:893 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:893 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:893 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:894 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:894 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:894 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:894 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:895 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:895 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:895 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:895 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:896 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:896 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:919 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:923 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:924 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:924 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:924 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:924 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:924 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:924 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:925 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:925 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:925 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:926 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:926 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:926 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:926 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:927 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:927 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:927 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:928 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:928 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:929 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:929 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:929 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:929 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:930 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:930 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:930 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:930 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:932 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:932 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:932 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:932 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:932 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:933 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:933 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:933 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:933 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:934 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:934 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:934 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:934 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:934 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:935 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:935 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:935 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:935 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:940 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:977 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:982 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:982 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:982 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:02:987 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:997 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:02:998 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:001 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:005 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:028 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:028 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:047 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:047 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:047 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:047 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:048 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:048 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:048 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:048 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:049 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:049 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:049 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:049 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:049 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:050 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:050 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:050 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:050 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:051 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:051 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:051 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:051 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:051 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:052 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:052 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:052 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:052 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:052 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:053 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:053 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:053 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:053 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:054 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:054 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:054 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:054 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:055 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:055 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:055 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:055 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:055 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:056 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:056 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:056 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:056 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:057 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:057 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:057 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:057 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:057 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:057 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:058 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:058 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:058 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:058 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:059 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:059 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:059 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:059 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:060 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:060 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:060 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:060 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:061 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:061 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:061 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:061 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:061 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:062 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:062 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:062 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:062 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:062 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:063 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:063 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:063 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:063 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:063 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:064 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:064 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:064 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:064 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:065 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:065 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:065 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:065 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:065 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:066 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:067 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:067 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:076 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:081 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:099 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:100 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:100 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:106 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:114 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:127 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:131 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:132 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:211 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:211 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:211 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:212 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:212 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:212 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:212 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:217 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:217 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:235 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:237 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:237 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:237 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:238 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:238 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:238 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:238 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:238 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:239 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:239 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:239 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:239 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:240 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:240 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:240 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:240 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:241 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:241 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:241 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:241 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:241 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:241 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:242 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:242 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:242 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:242 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:243 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:243 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:243 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:243 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:244 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:244 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:244 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:244 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:244 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:245 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:245 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:245 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:245 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:246 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:246 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:246 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:246 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:247 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:247 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:247 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:247 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:248 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:248 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:248 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:248 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:248 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:248 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:249 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:249 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:249 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:249 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:250 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:250 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:250 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:250 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:250 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:251 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:251 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:251 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:251 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:252 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:252 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:252 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:252 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:253 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:253 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:253 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:253 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:253 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:254 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:254 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:254 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:254 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:254 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:261 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:277 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:283 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:294 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:295 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:309 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:315 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:358 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:358 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:358 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:359 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:359 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:360 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:360 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:360 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:360 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:361 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:361 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:361 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:362 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:362 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:362 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:362 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:363 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:363 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:363 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:417 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:424 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:427 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:427 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:428 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:428 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:428 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:428 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:428 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:429 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:429 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:429 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:429 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:430 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:430 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:430 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:430 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:431 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:431 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:431 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:431 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:431 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:432 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:432 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:432 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:432 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:433 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:433 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:434 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:435 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:436 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:436 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:436 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:437 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:437 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:438 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:438 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:438 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:438 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:438 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:439 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:439 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:439 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:440 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:440 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:449 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:451 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:457 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:476 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:476 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:477 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:477 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:477 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:477 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:478 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:478 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:478 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:478 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:479 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:479 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:479 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:479 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:480 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:480 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:480 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:482 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:482 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:494 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:500 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:549 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:549 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:549 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:550 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:550 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:550 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:550 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:550 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:551 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:551 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:551 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:551 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:552 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:552 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:552 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:552 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:553 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:554 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:554 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:593 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:595 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:595 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:595 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:595 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:596 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:596 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:596 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:597 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:597 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:597 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:597 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:597 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:598 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:598 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:598 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:598 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:599 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:599 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:599 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:599 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:599 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:600 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:600 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:600 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:602 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:608 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:636 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:636 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:650 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:651 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:652 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:652 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:652 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:652 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:652 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:653 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:656 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:656 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:688 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:699 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:706 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:706 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:726 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:748 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:749 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:749 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:749 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:749 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:750 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:750 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:750 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:750 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:751 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:751 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:751 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:751 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:752 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:752 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:752 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:752 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:752 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:753 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:753 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:753 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:753 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:754 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:754 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:754 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:754 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:754 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:755 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:755 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:755 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:763 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:768 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:769 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:769 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:769 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:769 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:769 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:770 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:770 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:770 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:770 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:771 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:771 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:771 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:772 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:772 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:772 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:772 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:773 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:773 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:773 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:773 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:774 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:774 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:774 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:774 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:774 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:775 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:775 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:775 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:775 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:777 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:777 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:783 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:789 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:795 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:830 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:830 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:830 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:831 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:831 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:831 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:831 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:831 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:832 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:836 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:836 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:855 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:870 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:871 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:872 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:872 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:872 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:872 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:873 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:873 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:873 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:873 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:873 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:874 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:874 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:874 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:874 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:875 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:875 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:875 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:876 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:876 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:914 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:925 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:926 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:926 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:926 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:926 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:926 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:927 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:927 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:927 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:927 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:928 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:928 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:928 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:928 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:929 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:929 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:929 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:929 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:929 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:930 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:930 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:930 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:930 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:931 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:931 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:931 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:932 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:932 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:945 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:948 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:948 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:948 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:949 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:949 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:949 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:949 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:949 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:950 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:950 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:950 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:950 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:951 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:951 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:951 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:951 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:951 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:952 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:952 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:952 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:952 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:952 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:953 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:953 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:953 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:954 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:954 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:954 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:954 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:954 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:959 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:959 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:973 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:974 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:974 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:975 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:975 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:975 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:975 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:976 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:03:980 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:980 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:03:998 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:010 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:017 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:017 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:054 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:062 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:068 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:087 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:087 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:088 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:088 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:088 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:088 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:089 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:089 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:089 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:089 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:090 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:090 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:090 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:090 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:104 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:110 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:110 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:110 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:110 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:110 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:110 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:111 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:111 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:111 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:111 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:112 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:112 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:112 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:112 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:113 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:113 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:113 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:113 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:113 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:114 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:114 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:114 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:114 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:115 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:115 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:115 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:115 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:116 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:116 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:116 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:116 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:116 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:117 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:117 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:117 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:117 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:117 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:117 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:118 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:118 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:118 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:119 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:119 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:119 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:119 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:120 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:120 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:120 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:120 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:121 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:121 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:121 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:121 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:121 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:122 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:122 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:122 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:122 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:123 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:123 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:123 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:123 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:123 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:124 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:124 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:124 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:134 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:136 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:137 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:137 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:137 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:137 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:138 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:138 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:138 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:139 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:139 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:139 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:140 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:140 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:140 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:141 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:141 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:141 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:141 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:148 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:161 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:167 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:217 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:217 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:218 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:218 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:218 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:218 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:218 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:219 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:219 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:219 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:219 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:220 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:220 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:220 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:220 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:221 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:221 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:222 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:222 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:225 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:231 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:249 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:249 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:249 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:249 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:250 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:250 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:250 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:250 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:250 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:251 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:251 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:251 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:251 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:252 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:252 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:252 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:252 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:253 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:254 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:257 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:257 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:258 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:258 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:258 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:258 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:259 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:259 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:259 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:260 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:260 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:261 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:261 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:262 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:262 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:263 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:263 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:263 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:270 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:270 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:276 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:282 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:287 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:288 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:289 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:289 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:290 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:291 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:291 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:292 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:292 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:292 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:293 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:293 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:299 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:314 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:315 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:316 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:317 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:317 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:318 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:318 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:319 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:319 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:319 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:324 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:324 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:324 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:324 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:325 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:325 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:325 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:325 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:326 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:326 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:326 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:326 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:327 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:327 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:327 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:327 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:328 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:330 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:330 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:331 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:337 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:338 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:338 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:339 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:339 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:339 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:340 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:340 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:340 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:340 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:343 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:343 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:360 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:361 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:361 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:362 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:362 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:362 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:363 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:363 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:363 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:363 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:363 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:364 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:364 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:364 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:364 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:364 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:381 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:382 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:382 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:383 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:383 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:384 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:384 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:385 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:385 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:385 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:386 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:391 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:420 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:421 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:422 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:423 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:423 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:424 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:425 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:425 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:426 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:426 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:427 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:427 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:428 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:429 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:429 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:429 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:430 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:430 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:430 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:430 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:433 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:433 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:463 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:467 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:467 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:468 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:468 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:469 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:469 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:469 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:469 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:469 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:470 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:486 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:487 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:488 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:488 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:489 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:489 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:490 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:490 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:491 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:491 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:492 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:493 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:493 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:493 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:494 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:494 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:495 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:495 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:495 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:495 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:496 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:496 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:496 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:496 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:496 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:497 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:497 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:497 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:497 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:498 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:500 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:500 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:515 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:536 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:537 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:538 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:538 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:539 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:540 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:541 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:541 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:542 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:543 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:543 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:543 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:544 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:544 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:544 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:545 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:545 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:545 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:545 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:549 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:549 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:564 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:565 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:565 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:566 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:566 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:566 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:570 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:571 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:572 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:573 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:573 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:576 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:577 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:577 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:578 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:578 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:578 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:578 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:578 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:579 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:579 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:579 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:579 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:580 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:580 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:580 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:580 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:581 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:581 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:581 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:581 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:581 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:581 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:582 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:582 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:598 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:599 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:600 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:601 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:601 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:602 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:602 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:602 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:603 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:603 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:604 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:604 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:604 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:615 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:619 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:622 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:622 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:623 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:623 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:624 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:624 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:625 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:625 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:625 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:625 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:625 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:625 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:626 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:631 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:671 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:672 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:672 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:672 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:678 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:690 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:690 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:690 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:691 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:691 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:691 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:691 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:692 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:696 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:696 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:708 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:708 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:709 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:709 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:710 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:710 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:710 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:710 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:711 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:711 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:711 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:711 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:712 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:712 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:712 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:712 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:713 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:714 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:730 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:731 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:731 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:732 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:733 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:734 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:734 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:735 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:736 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:736 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:736 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:737 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:737 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:738 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:738 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:739 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:740 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:740 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:741 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:741 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:742 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:742 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:743 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:743 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:743 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:743 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:744 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:744 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:744 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:744 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:745 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:745 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:745 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:746 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:746 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:746 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:746 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:747 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:747 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:747 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:747 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:748 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:748 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:748 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:749 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:749 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:749 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:749 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:756 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:776 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:777 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:778 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:779 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:779 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:780 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:781 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:781 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:784 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:784 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:796 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:807 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:808 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:809 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:810 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:810 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:811 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:811 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:812 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:813 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:813 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:814 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:814 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:821 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:832 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:839 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:843 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:844 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:844 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:845 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:846 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:846 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:847 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:847 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:848 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:848 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:848 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:848 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:849 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:849 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:849 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:849 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:849 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:855 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:864 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:865 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:865 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:866 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:866 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:867 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:867 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:868 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:869 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:869 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:870 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:870 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:870 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:871 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:871 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:872 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:872 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:873 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:873 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:873 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:873 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:873 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:874 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:877 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:877 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:886 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:887 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:887 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:887 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:888 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:889 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:890 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:891 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:892 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:893 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:893 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:894 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:896 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:896 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:897 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:897 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:897 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:897 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:897 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:898 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:898 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:898 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:898 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:899 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:899 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:899 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:899 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:900 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:900 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:900 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:915 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:956 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:957 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:958 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:958 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:959 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:960 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:960 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:961 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:962 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:962 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:962 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:962 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:963 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:963 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:969 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:978 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:979 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:979 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:981 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:982 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:983 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:983 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:983 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:04:984 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:990 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:04:990 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:001 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:007 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:007 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:007 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:007 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:007 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:008 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:008 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:009 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:011 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:011 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:012 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:013 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:014 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:014 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:014 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:029 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:030 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:031 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:032 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:033 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:033 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:034 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:034 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:035 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:035 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:036 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:036 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:037 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:037 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:038 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:039 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:040 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:040 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:040 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:040 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:040 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:041 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:041 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:041 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:041 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:041 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:041 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:042 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:042 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:042 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:042 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:042 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:042 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:043 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:043 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:043 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:043 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:043 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:044 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:044 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:044 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:044 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:044 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:044 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:045 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:045 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:045 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:045 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:045 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:046 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:046 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:046 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:046 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:046 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:046 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:047 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:047 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:047 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:052 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:057 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:062 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:062 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:062 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:062 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:063 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:063 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:063 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:063 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:064 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:064 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:064 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:070 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:070 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:094 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:104 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:110 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:110 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:135 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:170 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:171 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:171 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:171 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:171 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:171 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:171 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:171 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:172 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:172 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:172 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:172 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:172 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:172 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:172 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:173 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:173 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:173 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:173 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:173 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:173 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:173 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:174 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:174 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:174 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:174 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:176 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:176 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:176 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:176 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:176 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:177 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:177 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:177 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:177 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:177 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:177 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:178 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:179 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:179 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:179 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:180 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:180 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:181 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:181 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:181 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:181 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:182 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:182 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:182 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:183 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:183 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:183 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:184 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:184 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:184 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:185 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:185 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:185 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:185 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:186 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:186 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:186 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:186 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:187 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:187 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:187 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:187 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:188 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:188 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:188 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:188 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:188 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:189 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:189 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:189 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:189 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:189 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:189 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:190 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:190 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:190 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:190 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:190 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:190 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:190 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:191 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:191 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:191 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:191 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:191 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:191 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:192 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:198 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:219 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:226 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:243 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:243 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:244 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:244 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:244 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:245 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:245 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:245 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:245 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:246 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:246 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:246 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:247 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:247 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:247 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:248 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:248 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:249 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:249 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:273 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:275 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:276 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:278 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:279 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:279 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:279 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:280 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:279 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:308 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:308 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:325 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:327 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:328 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:328 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:328 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:328 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:329 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:329 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:329 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:329 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:329 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:330 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:330 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:330 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:330 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:331 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:331 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:331 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:331 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:332 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:333 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:335 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:336 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:336 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:337 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:338 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:338 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:338 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:339 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:339 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:340 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:340 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:341 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:341 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:341 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:341 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:341 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:344 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:344 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:349 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:350 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:350 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:351 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:351 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:351 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:352 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:352 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:352 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:353 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:353 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:353 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:353 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:354 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:354 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:354 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:354 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:354 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:363 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:368 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:368 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:369 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:369 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:370 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:375 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:378 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:384 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:385 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:390 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:391 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:393 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:394 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:395 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:395 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:395 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:396 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:396 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:396 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:398 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:398 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:419 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:420 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:421 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:422 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:422 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:423 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:424 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:424 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:424 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:425 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:425 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:425 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:425 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:425 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:425 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:426 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:426 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:426 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:426 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:427 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:427 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:427 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:427 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:427 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:428 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:428 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:428 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:428 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:429 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:430 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:430 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:430 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:430 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:431 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:431 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:431 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:432 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:432 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:436 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:437 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:437 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:438 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:437 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:438 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:450 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:450 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:443 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:484 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:485 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:486 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:487 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:487 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:488 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:489 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:489 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:490 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:490 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:491 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:491 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:491 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:494 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:494 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:494 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:495 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:496 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:512 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:541 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:542 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:543 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:543 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:543 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:544 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:544 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:544 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:544 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:544 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:545 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:545 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:545 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:545 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:546 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:546 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:546 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:546 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:546 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:547 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:547 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:548 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:548 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:548 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:549 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:550 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:551 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:552 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:553 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:554 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:554 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:555 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:555 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:556 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:556 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:557 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:557 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:559 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:559 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:560 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:560 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:561 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:561 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:561 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:561 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:561 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:562 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:562 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:562 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:562 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:563 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:563 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:563 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:563 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:563 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:563 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:564 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:564 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:564 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:564 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:564 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:564 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:565 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:565 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:565 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:565 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:565 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:565 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:566 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:566 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:566 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:566 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:566 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:566 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:568 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:568 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:588 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:598 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:619 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:619 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:620 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:621 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:622 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:623 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:623 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:624 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:624 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:624 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:624 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:625 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:629 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:629 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:630 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:630 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:631 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:632 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:633 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:633 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:633 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:634 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:634 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:634 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:636 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:636 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:651 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:657 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:676 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:676 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:676 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:676 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:677 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:677 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:677 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:677 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:677 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:678 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:678 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:678 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:678 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:679 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:679 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:680 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:681 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:681 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:682 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:682 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:682 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:688 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:688 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:706 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:716 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:719 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:720 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:721 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:722 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:723 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:723 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:724 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:724 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:724 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:724 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:725 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:725 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:725 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:725 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:726 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:726 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:726 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:726 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:727 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:727 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:727 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:728 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:728 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:728 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:729 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:729 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:729 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:729 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:729 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:736 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:745 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:746 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:747 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:748 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:748 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:748 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:748 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:749 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:749 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:749 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:749 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:750 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:750 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:750 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:750 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:750 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:751 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:751 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:751 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:751 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:752 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:752 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:752 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:752 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:753 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:753 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:753 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:753 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:753 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:754 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:754 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:754 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:754 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:754 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:755 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:755 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:755 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:757 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:757 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:776 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:776 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:795 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:795 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:796 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:796 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:796 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:796 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:796 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:796 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:797 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:797 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:797 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:797 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:797 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:797 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:798 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:798 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:798 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:798 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:798 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:798 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:799 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:799 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:799 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:799 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:800 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:800 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:800 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:801 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:801 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:801 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:802 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:802 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:802 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:837 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:837 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:837 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:838 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:838 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:838 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:838 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:842 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:842 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:853 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:860 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:865 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:887 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:887 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:888 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:888 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:888 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:888 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:888 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:888 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:888 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:888 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:889 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:889 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:889 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:889 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:889 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:889 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:889 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:889 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:890 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:890 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:890 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:890 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:890 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:890 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:890 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:890 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:891 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:891 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:891 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:891 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:891 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:891 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:892 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:892 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:934 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:934 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:934 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:934 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:935 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:935 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:935 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:935 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:935 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:935 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:935 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:935 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:936 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:936 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:936 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:936 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:937 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:937 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:937 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:937 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:937 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:937 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:937 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:937 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:938 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:938 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:938 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:938 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:938 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:938 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:938 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:938 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:938 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:939 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:939 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:939 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:939 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:939 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:939 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:939 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:939 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:940 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:940 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:940 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:940 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:940 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:940 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:940 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:940 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:941 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:941 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:941 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:941 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:941 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:941 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:941 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:942 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:942 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:942 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:942 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:942 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:942 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:942 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:947 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:947 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:963 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:983 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:988 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:05:988 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:05:993 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:011 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:031 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:037 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:074 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:074 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:079 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:085 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:094 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:094 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:094 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:094 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:094 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:095 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:095 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:095 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:095 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:095 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:095 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:096 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:096 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:096 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:096 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:096 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:096 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:096 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:097 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:097 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:097 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:097 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:097 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:097 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:098 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:098 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:098 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:098 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:098 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:098 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:099 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:099 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:099 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:099 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:099 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:100 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:100 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:100 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:100 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:100 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:100 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:101 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:101 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:101 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:101 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:101 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:101 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:102 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:102 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:102 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:102 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:102 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:103 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:103 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:103 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:103 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:104 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:104 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:104 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:104 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:104 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:104 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:105 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:105 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:105 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:105 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:106 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:106 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:106 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:106 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:106 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:106 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:107 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:107 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:107 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:107 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:107 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:112 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:112 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:113 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:113 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:113 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:113 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:119 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:125 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:144 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:149 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:149 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:187 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:187 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:187 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:188 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:188 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:188 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:188 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:188 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:188 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:189 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:189 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:189 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:189 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:189 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:189 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:190 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:191 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:191 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:204 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:218 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:221 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:221 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:221 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:221 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:221 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:221 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:222 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:222 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:222 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:222 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:222 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:222 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:223 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:223 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:223 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:223 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:223 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:223 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:224 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:224 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:224 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:224 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:224 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:224 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:225 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:225 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:225 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:225 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:225 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:225 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:225 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:226 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:226 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:226 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:226 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:226 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:226 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:227 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:227 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:227 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:227 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:227 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:228 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:228 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:228 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:228 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:228 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:228 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:228 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:229 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:229 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:229 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:229 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:241 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:247 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:247 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:247 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:248 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:253 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:253 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:270 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:270 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:271 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:271 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:271 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:272 ERROR 2143 --- [ Report-task-0] o.o.u.i.s.impl.IntentReportServiceImpl [97] : The fulfillmentInfo is null 2026-09-26 02:26:06:275 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:279 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:279 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:300 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:300 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:300 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:325 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:325 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:325 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:326 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:326 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:327 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:327 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:327 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:328 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:329 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:329 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:329 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:330 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:330 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:330 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:336 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:342 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:343 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:343 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:344 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:344 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:345 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:346 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:346 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:347 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:347 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:347 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:348 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:349 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:349 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:350 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:350 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:351 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:352 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:352 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:352 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:353 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:353 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:353 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:353 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:354 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:354 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:355 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:355 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:356 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:356 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:356 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:356 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:356 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:356 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:357 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:357 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:358 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:358 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:358 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:358 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:359 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:359 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:365 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:370 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:372 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:372 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:372 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:373 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:373 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:374 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:374 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:374 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:375 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:375 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:376 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:376 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:376 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:376 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:377 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:377 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:377 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:377 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:403 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:403 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:404 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:410 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:421 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:421 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:422 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:422 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:423 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:423 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:423 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:423 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:423 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:423 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:424 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:424 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:424 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:424 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:443 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:443 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:444 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:444 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:444 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:445 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:445 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:446 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:446 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:446 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:446 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:447 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:447 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:447 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:448 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:448 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:448 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:448 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:448 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:449 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:449 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:449 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:470 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:470 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:471 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:472 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:473 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:474 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:475 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:475 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:476 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:476 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:476 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:477 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:477 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:477 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:477 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:478 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:478 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:478 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:478 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:479 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:479 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:479 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:479 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:479 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:479 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:480 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:480 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:480 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:480 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:481 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:481 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:481 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:482 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:482 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:482 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:482 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:482 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:483 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:483 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:483 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:497 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:497 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:498 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:498 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:499 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:499 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:499 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:500 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:500 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:500 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:501 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:501 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:501 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:502 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:502 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:502 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:519 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:519 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:519 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:519 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:520 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:520 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:521 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:522 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:522 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:523 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:523 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:523 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:524 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:524 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:524 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:524 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:530 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:540 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:540 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:541 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:542 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:542 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:542 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:543 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:543 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:544 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:544 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:544 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:545 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:545 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:545 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:569 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:571 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:572 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:572 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:572 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:573 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:573 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:573 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:574 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:574 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:575 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:575 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:576 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:576 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:576 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:576 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:577 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:581 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:581 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:582 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:582 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:582 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:582 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:583 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:583 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:583 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:584 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:584 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:584 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:584 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:584 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:585 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:586 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:586 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:601 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:602 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:603 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:603 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:603 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:604 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:604 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:604 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:605 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:605 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:605 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:605 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:606 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:606 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:606 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:607 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:608 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:608 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:621 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:624 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:624 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:624 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:624 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:625 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:625 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:625 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:625 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:626 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:626 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:626 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:626 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:626 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:626 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:627 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:627 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:627 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:636 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:642 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:667 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:667 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:668 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:669 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:670 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:670 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:670 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:671 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:671 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:678 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:678 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:680 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:680 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:681 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:682 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:683 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:684 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:684 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:685 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:685 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:685 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:689 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:689 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:690 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:690 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:691 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:691 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:691 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:691 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:692 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:692 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:692 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:693 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:693 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:693 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:693 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:693 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:694 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:694 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:694 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:699 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:700 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:700 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:700 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:700 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:701 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:701 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:702 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:702 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:702 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:703 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:703 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:703 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:703 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:704 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:704 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:704 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:704 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:705 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:706 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:706 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:707 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:707 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:707 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:707 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:708 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:708 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:708 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:708 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:709 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:709 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:709 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:709 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:710 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:710 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:710 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:711 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:718 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:724 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:724 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:725 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:725 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:725 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:726 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:726 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:726 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:727 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:727 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:727 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:728 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:728 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:728 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:733 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:733 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:733 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:733 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:742 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:750 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:750 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:752 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:756 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:756 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:756 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:756 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:757 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:757 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:757 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:757 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:757 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:757 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:757 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:758 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:758 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:758 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:758 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:758 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:758 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:759 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:759 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:759 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:759 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:759 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:760 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:760 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:759 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:764 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:766 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:766 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:766 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:767 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:767 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:767 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:767 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:768 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:768 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:768 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:768 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:769 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:769 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:769 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:769 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:769 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:769 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:769 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:770 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:770 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:770 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:770 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:770 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:770 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:771 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:771 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:771 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:771 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:771 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:771 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:772 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:772 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:772 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:772 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:772 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:772 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:772 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:773 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:773 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:773 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:773 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:773 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:774 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:774 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:774 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:774 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:774 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:774 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:775 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:775 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:775 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:780 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:785 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:785 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:786 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:786 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:786 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:786 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:786 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:787 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:787 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:787 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:787 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:788 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:788 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:788 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:788 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:788 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:788 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:789 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:789 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:789 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:789 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:789 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:789 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:789 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:789 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:794 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:794 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:794 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:794 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:794 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:795 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:795 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:800 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:802 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:804 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:804 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:804 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:804 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:805 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:805 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:805 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:805 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:806 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:806 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:820 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:826 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:826 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:826 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:826 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:827 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:827 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:827 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:827 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:827 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:830 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:830 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:850 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:854 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:858 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:858 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:858 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:858 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:858 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:859 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:859 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:859 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:859 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:860 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:860 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:860 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:860 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:860 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:860 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:861 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:864 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:864 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:877 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:879 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:880 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:880 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:880 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:880 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:881 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:881 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:882 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:882 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:882 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:882 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:883 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:883 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:883 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:884 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:884 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:884 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:884 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:884 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:884 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:888 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:888 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:899 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:899 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:900 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:900 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:900 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:901 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:901 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:902 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:904 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:904 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:918 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:919 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:919 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:919 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:920 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:920 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:920 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:920 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:921 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:921 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:921 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:921 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:921 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:921 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:940 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:940 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:940 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:940 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:941 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:941 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:941 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:941 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:941 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:942 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:942 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:942 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:942 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:942 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:943 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:943 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:943 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:943 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:973 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:985 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:06:990 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:06:990 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:005 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:005 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:006 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:007 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:008 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:009 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:010 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:011 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:012 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:011 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:032 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:033 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:033 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:033 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:033 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:039 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:052 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:053 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:054 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:055 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:056 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:057 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:057 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:057 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:059 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:059 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:060 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:060 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:061 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:061 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:061 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:061 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:062 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:063 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:063 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:064 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:064 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:065 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:065 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:066 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:066 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:067 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:067 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:067 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:067 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:070 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:070 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:072 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:073 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:074 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:075 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:076 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:076 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:076 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:077 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:078 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:079 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:079 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:079 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:080 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:080 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:081 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:081 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:082 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:082 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:082 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:087 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:092 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:096 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:097 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:097 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:097 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:097 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:103 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:118 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:119 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:119 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:120 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:121 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:122 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:122 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:122 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:123 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:123 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:123 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:123 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:124 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:124 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:124 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:124 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:125 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:125 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:130 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:140 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:142 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:143 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:144 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:144 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:144 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:144 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:144 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:145 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:145 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:145 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:145 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:145 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:146 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:146 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:159 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:160 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:161 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:161 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:162 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:162 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:162 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:162 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:164 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:164 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:164 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:165 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:165 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:165 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:165 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:165 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:166 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:166 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:166 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:166 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:166 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:166 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:167 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:167 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:167 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:168 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:168 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:168 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:168 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:168 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:169 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:169 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:169 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:174 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:188 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:190 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:195 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:206 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:206 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:221 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:226 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:240 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:241 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:243 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:243 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:244 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:244 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:284 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:285 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:286 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:286 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:287 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:287 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:288 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:290 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:290 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:302 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:303 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:304 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:304 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:305 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:306 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:307 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:307 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:307 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:308 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:308 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:308 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:309 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:310 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:310 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:311 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:311 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:311 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:312 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:312 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:313 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:313 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:314 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:314 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:314 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:315 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:317 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:318 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:318 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:318 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:319 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:320 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:320 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:320 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:321 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:321 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:321 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:327 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:327 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:327 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:335 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:346 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:346 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:348 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:348 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:350 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:351 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:351 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:351 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:358 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:368 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:374 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:374 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:393 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:394 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:394 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:395 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:395 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:396 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:397 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:397 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:398 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:398 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:399 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:400 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:400 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:401 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:400 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:402 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:403 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:403 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:403 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:404 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:404 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:405 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:405 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:406 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:406 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:406 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:416 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:417 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:418 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:418 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:418 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:419 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:420 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:420 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:421 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:421 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:422 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:422 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:423 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:423 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:423 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:423 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:423 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:424 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:424 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:424 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:424 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:425 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:425 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:425 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:425 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:425 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:426 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:426 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:426 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:426 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:426 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:427 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:427 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:427 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:427 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:428 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:428 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:428 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:429 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:429 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:429 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:429 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:429 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:429 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:430 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:430 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:432 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:432 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:438 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:443 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:473 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:473 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:475 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:476 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:477 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:477 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:479 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:480 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:481 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:482 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:482 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:483 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:483 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:483 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:484 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:484 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:490 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:516 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:517 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:517 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:518 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:518 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:518 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:519 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:519 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:520 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:520 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:521 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:521 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:521 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:521 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:527 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:540 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:545 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:551 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:551 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:555 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:560 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:560 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:560 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:560 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:561 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:561 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:561 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:565 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:565 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:579 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:581 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:583 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:584 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:584 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:589 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:599 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:600 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:601 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:602 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:603 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:604 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:604 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:604 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:605 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:606 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:607 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:607 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:607 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:607 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:608 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:608 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:608 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:609 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:609 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:609 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:609 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:610 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:610 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:611 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:611 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:611 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:611 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:612 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:615 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:615 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:625 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:626 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:626 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:626 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:627 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:627 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:627 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:628 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:628 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:629 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:629 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:629 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:630 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:630 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:631 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:631 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:631 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:632 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:632 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:632 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:633 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:633 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:633 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:634 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:634 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:634 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:634 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:635 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:635 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:640 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:640 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:640 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:661 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:674 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:674 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:674 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:674 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:675 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:675 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:675 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:675 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:675 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:677 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:677 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:677 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:677 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:678 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:678 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:678 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:679 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:679 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:679 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:679 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:683 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:683 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:696 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:698 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:701 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:701 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:717 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:717 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:718 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:718 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:719 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:719 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:719 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:719 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:719 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:720 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:720 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:720 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:720 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:720 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:720 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:723 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:723 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:724 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:724 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:724 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:724 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:724 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:724 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:724 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:724 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:725 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:725 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:725 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:726 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:726 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:730 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:743 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:753 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:753 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:754 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:754 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:759 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:759 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:777 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:777 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:777 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:778 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:778 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:783 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:787 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:787 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:787 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:788 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:788 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:788 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:788 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:789 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:789 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:789 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:789 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:789 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:798 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:848 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:848 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:849 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:849 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:850 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:851 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:852 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:852 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:852 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:853 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:853 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:853 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:864 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:871 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:876 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:876 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:877 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:877 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:877 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:878 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:879 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:879 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:879 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:879 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:880 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:880 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:881 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:881 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:881 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:881 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:881 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:881 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:882 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:882 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:882 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:895 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:895 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:895 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:896 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:897 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:897 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:897 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:898 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:898 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:898 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:898 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:899 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:899 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:899 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:910 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:910 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:910 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:911 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:912 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:912 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:913 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:914 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:914 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:914 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:916 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:916 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:917 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:917 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:918 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:918 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:918 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:919 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:919 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:919 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:919 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:919 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:920 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:920 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:920 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:920 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:920 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:926 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:938 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:939 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:939 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:940 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:940 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:945 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:962 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:967 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:976 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:976 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:07:988 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:07:993 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:002 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:032 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:032 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:032 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:032 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:032 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:033 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:033 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:033 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:034 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:034 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:036 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:036 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:036 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:037 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:038 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:038 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:039 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:039 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:040 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:041 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:041 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:041 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:042 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:042 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:041 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:043 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:043 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:044 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:045 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:046 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:046 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:047 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:047 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:047 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:048 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:048 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:049 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:050 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:050 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:051 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:052 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:053 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:053 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:054 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:054 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:055 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:056 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:057 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:057 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:058 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:058 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:058 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:059 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:059 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:059 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:059 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:059 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:059 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:059 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:059 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:060 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:060 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:060 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:060 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:060 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:060 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:060 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:061 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:061 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:061 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:061 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:062 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:062 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:062 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:062 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:062 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:063 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:063 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:063 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:063 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:063 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:063 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:063 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:064 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:064 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:064 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:064 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:064 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:064 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:064 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:064 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:065 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:065 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:065 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:065 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:065 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:065 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:065 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:065 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:065 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:065 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:066 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:066 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:066 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:066 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:066 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:066 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:066 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:070 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:070 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:071 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:072 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:072 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:073 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:073 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:073 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:073 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:075 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:075 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:076 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:079 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:080 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:080 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:080 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:080 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:080 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:085 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:090 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:094 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:094 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:112 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:112 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:112 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:113 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:118 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:149 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:150 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:150 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:150 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:151 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:151 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:151 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:151 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:151 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:153 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:153 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:211 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:215 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:215 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:216 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:218 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:218 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:219 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:219 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:220 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:221 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:221 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:220 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:222 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:222 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:223 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:224 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:225 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:225 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:226 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:226 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:227 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:227 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:228 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:229 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:229 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:230 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:231 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:231 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:231 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:232 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:232 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:233 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:233 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:233 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:234 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:234 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:234 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:234 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:234 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:234 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:235 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:235 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:236 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:236 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:236 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:236 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:237 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:237 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:237 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:237 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:238 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:238 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:238 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:238 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:239 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:239 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:239 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:240 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:240 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:240 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:241 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:241 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:241 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:241 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:242 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:242 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:242 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:242 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:243 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:243 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:243 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:243 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:243 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:243 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:244 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:244 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:244 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:244 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:244 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:245 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:245 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:245 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:245 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:246 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:246 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:246 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:246 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:247 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:247 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:247 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:249 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:250 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:250 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:251 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:251 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:252 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:252 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:252 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:252 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:256 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:256 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:257 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:257 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:257 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:257 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:257 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:257 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:260 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:261 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:261 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:261 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:266 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:278 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:284 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:289 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:302 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:307 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:307 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:312 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:312 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:313 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:313 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:313 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:313 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:314 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:317 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:317 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:357 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:367 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:408 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:408 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:409 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:409 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:410 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:412 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:414 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:414 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:414 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:415 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:416 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:416 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:417 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:417 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:417 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:418 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:418 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:419 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:419 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:420 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:420 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:420 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:420 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:421 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:421 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:421 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:422 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:422 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:422 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:422 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:423 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:423 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:423 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:423 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:423 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:424 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:424 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:424 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:424 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:425 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:425 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:425 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:425 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:425 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:426 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:429 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:430 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:431 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:432 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:432 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:433 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:434 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:435 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:435 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:435 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:435 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:435 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:435 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:440 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:440 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:446 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:452 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:454 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:454 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:455 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:456 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:456 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:456 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:456 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:457 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:457 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:457 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:457 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:458 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:458 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:458 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:458 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:459 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:459 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:459 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:459 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:490 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:491 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:491 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:492 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:493 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:493 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:494 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:494 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:495 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:495 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:495 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:496 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:496 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:496 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:496 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:497 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:497 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:497 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:497 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:497 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:498 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:498 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:498 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:498 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:498 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:498 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:504 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:504 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:539 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:540 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:540 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:541 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:542 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:543 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:543 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:543 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:543 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:544 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:544 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:544 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:545 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:545 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:545 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:545 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:545 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:545 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:546 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:546 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:546 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:546 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:546 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:562 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:563 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:566 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:570 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:588 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:588 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:588 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:589 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:589 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:589 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:589 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:590 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:590 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:590 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:590 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:590 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:591 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:591 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:591 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:592 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:592 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:592 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:592 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:593 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:593 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:593 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:593 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:594 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:594 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:594 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:594 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:603 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:616 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:621 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:621 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:634 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:654 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:660 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:662 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:663 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:663 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:664 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:664 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:664 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:664 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:664 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:665 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:665 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:665 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:666 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:666 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:666 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:666 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:667 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:715 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:745 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:745 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:745 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:746 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:746 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:746 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:746 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:746 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:747 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:747 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:747 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:747 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:748 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:748 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:748 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:748 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:749 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:749 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:749 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:749 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:749 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:751 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:752 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:754 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:754 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:754 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:754 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:755 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:755 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:755 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:756 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:756 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:756 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:756 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:757 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:757 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:757 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:757 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:758 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:759 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:759 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:759 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:759 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:760 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:760 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:760 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:761 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:761 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:761 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:761 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:762 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:762 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:764 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:764 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:764 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:764 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:764 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:765 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:765 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:765 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:765 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:770 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:771 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:772 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:772 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:772 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:774 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:774 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:775 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:775 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:775 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:776 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:776 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:776 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:777 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:777 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:780 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:780 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:790 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:808 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:813 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:813 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:852 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:869 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:875 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:916 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:916 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:916 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:917 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:917 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:917 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:917 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:918 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:918 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:918 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:918 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:919 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:919 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:919 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:920 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:920 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:920 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:920 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:920 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:921 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:921 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:927 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:936 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:938 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:938 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:938 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:938 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:939 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:939 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:939 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:939 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:940 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:940 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:940 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:941 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:941 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:941 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:941 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:941 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:942 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:942 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:943 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:943 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:943 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:943 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:944 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:944 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:944 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:944 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:945 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:945 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:945 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:945 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:946 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:946 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:946 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:946 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:947 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:947 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:947 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:947 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:948 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:948 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:948 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:948 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:954 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:961 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:962 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:962 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:962 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:962 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:963 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:963 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:963 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:963 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:966 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:966 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:991 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:08:992 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:08:998 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:043 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:043 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:043 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:043 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:044 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:044 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:044 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:044 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:045 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:045 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:045 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:046 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:046 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:046 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:046 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:047 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:047 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:047 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:047 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:060 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:060 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:066 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:067 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:067 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:067 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:068 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:068 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:068 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:068 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:069 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:069 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:069 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:070 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:070 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:070 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:070 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:071 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:071 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:072 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:072 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:074 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:074 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:075 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:075 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:075 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:075 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:075 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:076 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:076 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:076 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:077 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:077 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:077 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:077 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:078 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:078 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:078 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:078 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:078 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:083 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:094 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:094 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:095 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:095 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:095 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:095 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:096 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:096 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:096 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:097 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:097 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:097 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:097 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:097 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:098 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:098 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:098 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:099 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:099 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:099 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:100 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:100 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:101 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:101 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:101 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:101 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:102 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:102 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:102 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:102 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:103 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:103 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:103 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:103 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:104 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:104 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:104 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:105 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:105 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:110 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:113 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:116 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:117 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:134 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:149 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:154 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:163 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:163 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:189 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:190 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:190 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:191 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:191 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:191 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:192 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:192 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:192 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:192 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:192 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:193 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:193 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:193 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:194 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:194 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:195 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:195 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:222 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:223 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:223 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:223 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:224 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:224 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:224 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:224 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:225 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:225 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:225 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:225 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:226 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:226 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:226 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:227 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:227 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:227 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:227 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:227 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:228 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:229 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:229 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:229 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:229 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:229 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:230 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:230 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:230 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:231 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:231 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:231 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:232 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:232 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:232 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:232 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:232 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:233 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:233 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:233 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:242 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:243 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:247 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:248 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:248 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:253 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:258 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:262 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:289 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:289 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:302 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:307 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:314 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:315 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:315 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:315 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:315 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:316 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:316 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:316 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:316 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:317 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:317 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:317 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:317 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:318 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:318 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:318 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:318 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:320 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:320 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:321 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:321 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:321 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:321 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:323 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:324 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:324 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:324 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:324 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:324 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:325 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:325 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:325 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:327 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:327 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:330 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:330 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:330 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:331 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:331 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:331 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:331 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:332 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:332 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:332 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:332 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:333 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:333 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:333 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:333 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:333 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:333 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:334 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:334 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:334 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:334 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:334 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:335 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:335 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:335 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:335 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:335 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:335 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:335 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:335 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:336 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:336 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:336 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:336 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:336 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:336 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:336 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:339 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:339 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:339 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:339 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:339 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:339 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:339 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:340 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:340 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:340 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:340 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:340 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:343 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:345 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:345 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:348 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:350 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:350 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:350 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:350 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:350 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:351 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:351 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:351 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:353 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:353 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:357 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:362 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:377 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:380 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:380 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:380 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:381 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:381 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:381 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:381 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:381 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:382 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:382 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:382 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:404 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:404 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:405 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:405 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:405 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:405 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:406 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:406 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:406 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:406 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:406 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:407 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:407 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:407 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:407 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:408 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:408 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:408 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:408 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:408 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:409 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:409 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:409 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:410 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:411 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:411 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:411 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:411 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:411 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:412 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:412 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:412 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:412 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:413 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:413 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:413 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:413 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:413 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:414 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:414 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:414 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:414 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:414 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:414 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:415 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:419 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:435 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:435 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:435 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:436 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:436 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:436 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:436 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:436 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:437 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:440 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:441 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:471 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:493 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:497 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:497 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:497 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:498 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:498 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:498 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:498 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:499 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:499 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:499 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:499 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:499 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:500 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:500 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:506 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:517 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:518 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:518 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:518 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:518 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:519 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:519 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:519 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:519 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:519 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:519 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:519 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:520 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:520 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:520 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:520 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:520 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:520 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:520 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:521 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:521 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:521 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:521 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:521 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:521 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:521 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:522 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:522 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:536 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:537 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:539 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:540 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:540 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:540 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:540 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:540 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:540 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:540 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:541 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:541 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:541 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:541 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:541 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:541 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:541 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:541 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:542 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:542 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:542 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:542 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:542 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:542 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:542 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:542 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:546 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:546 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:551 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:559 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:560 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:560 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:560 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:560 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:560 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:561 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:561 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:561 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:561 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:561 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:561 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:561 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:561 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:562 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:562 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:562 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:562 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:565 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:565 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:579 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:579 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:585 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:634 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:641 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:648 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:653 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:681 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:687 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:688 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:693 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:695 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:696 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:696 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:696 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:697 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:697 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:697 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:697 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:698 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:698 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:715 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:719 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:719 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:720 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:720 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:720 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:721 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:721 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:721 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:722 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:722 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:722 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:723 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:723 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:723 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:723 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:724 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:724 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:724 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:725 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:725 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:725 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:725 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:725 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:726 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:726 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:726 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:726 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:727 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:727 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:727 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:727 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:728 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:728 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:728 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:728 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:731 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:731 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:739 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:744 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:744 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:744 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:744 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:745 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:745 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:745 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:746 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:746 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:746 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:746 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:747 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:747 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:747 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:748 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:748 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:748 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:748 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:749 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:749 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:750 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:750 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:750 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:750 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:750 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:751 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:751 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:756 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:772 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:772 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:773 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:773 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:773 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:773 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:773 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:773 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:773 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:774 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:774 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:774 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:774 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:774 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:774 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:775 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:775 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:775 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:777 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:777 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:792 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:792 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:792 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:792 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:792 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:792 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:793 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:793 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:793 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:795 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:795 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:796 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:796 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:796 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:796 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:797 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:797 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:797 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:799 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:803 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:809 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:814 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:854 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:854 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:897 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:897 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:897 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:897 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:897 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:898 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:898 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:898 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:898 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:898 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:898 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:899 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:899 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:899 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:899 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:899 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:899 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:899 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:900 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:900 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:900 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:900 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:900 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:900 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:901 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:901 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:901 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:901 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:901 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:901 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:901 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:902 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:902 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:902 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:902 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:902 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:902 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:902 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:903 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:903 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:903 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:903 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:903 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:913 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:925 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:929 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:930 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:930 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:933 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:933 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:933 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:933 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:934 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:934 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:934 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:934 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:934 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:934 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:934 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:935 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:935 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:935 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:935 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:936 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:936 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:936 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:939 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:939 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:960 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:993 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:09:998 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:09:998 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:000 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:001 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:001 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:001 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:002 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:002 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:002 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:002 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:002 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:003 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:003 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:003 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:004 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:004 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:004 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:004 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:005 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:005 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:005 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:005 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:008 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:008 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:008 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:008 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:009 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:009 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:009 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:010 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:010 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:010 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:011 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:011 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:013 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:013 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:014 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:014 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:014 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:015 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:015 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:015 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:015 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:016 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:016 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:016 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:016 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:017 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:017 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:018 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:018 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:018 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:018 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:019 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:019 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:019 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:019 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:020 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:020 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:020 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:020 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:021 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:021 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:021 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:021 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:022 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:022 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:022 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:022 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:023 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:023 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:023 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:024 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:024 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:026 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:027 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:097 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:107 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:112 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:112 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:112 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:112 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:113 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:113 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:113 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:113 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:114 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:114 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:113 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:119 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:119 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:119 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:120 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:120 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:120 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:121 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:121 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:121 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:123 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:123 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:146 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:146 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:150 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:151 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:151 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:151 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:152 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:152 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:152 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:152 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:152 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:153 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:153 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:153 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:153 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:156 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:156 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:156 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:156 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:157 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:159 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:160 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:160 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:160 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:161 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:162 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:162 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:162 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:162 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:163 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:165 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:165 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:166 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:166 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:166 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:166 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:167 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:167 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:169 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:169 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:169 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:170 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:170 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:170 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:170 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:170 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:173 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:173 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:173 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:173 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:174 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:174 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:174 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:174 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:175 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:175 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:175 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:176 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:176 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:176 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:176 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:177 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:177 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:177 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:188 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:188 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:188 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:188 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:189 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:189 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:189 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:190 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:190 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:190 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:190 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:191 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:191 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:192 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:192 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:192 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:192 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:192 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:193 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:193 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:193 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:194 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:194 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:194 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:194 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:195 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:195 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:195 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:195 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:195 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:218 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:218 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:219 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:219 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:219 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:220 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:220 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:220 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:220 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:221 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:221 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:221 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:222 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:222 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:222 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:222 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:223 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:223 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:233 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:233 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:234 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:234 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:234 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:234 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:235 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:235 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:235 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:235 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:236 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:236 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:236 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:236 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:236 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:241 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:287 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:293 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:293 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:323 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:325 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:327 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:327 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:327 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:328 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:328 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:328 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:328 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:328 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:328 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:328 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:331 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:331 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:351 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:355 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:355 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:380 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:381 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:382 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:382 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:382 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:382 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:383 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:383 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:383 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:383 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:384 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:384 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:384 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:384 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:385 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:385 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:385 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:385 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:385 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:385 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:386 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:386 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:386 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:386 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:386 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:387 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:387 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:387 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:387 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:388 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:388 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:388 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:388 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:389 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:389 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:389 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:389 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:389 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:390 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:390 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:390 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:390 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:391 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:391 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:391 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:391 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:402 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:402 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:403 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:403 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:403 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:403 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:404 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:404 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:404 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:404 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:405 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:405 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:405 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:405 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:405 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:406 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:406 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:406 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:406 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:407 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:407 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:407 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:407 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:407 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:407 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:408 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:413 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:446 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:446 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:446 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:446 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:446 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:447 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:447 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:447 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:448 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:450 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:451 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:451 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:451 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:451 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:451 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:457 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:481 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:500 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:501 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:501 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:501 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:502 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:502 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:502 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:502 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:503 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:503 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:503 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:503 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:504 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:504 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:504 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:504 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:505 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:505 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:506 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:506 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:561 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:566 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:566 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:566 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:566 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:566 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:567 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:567 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:567 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:567 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:568 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:568 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:568 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:568 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:568 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:568 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:569 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:569 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:575 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:575 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:575 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:575 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:576 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:576 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:576 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:576 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:577 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:577 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:577 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:577 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:578 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:578 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:578 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:578 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:578 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:579 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:579 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:579 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:579 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:580 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:580 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:580 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:580 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:581 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:581 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:581 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:581 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:581 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:586 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:586 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:586 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:592 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:592 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:603 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:609 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:626 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:629 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:629 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:630 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:630 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:630 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:630 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:631 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:631 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:631 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:631 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:631 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:632 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:637 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:655 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:660 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:684 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:686 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:686 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:686 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:686 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:687 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:687 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:687 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:687 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:688 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:688 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:688 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:688 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:689 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:689 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:689 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:689 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:689 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:690 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:690 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:690 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:690 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:690 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:690 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:692 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:692 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:693 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:693 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:693 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:693 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:693 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:694 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:694 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:694 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:694 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:695 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:695 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:695 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:695 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:695 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:696 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:696 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:696 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:696 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:697 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:697 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:697 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:697 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:697 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:722 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:724 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:725 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:725 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:725 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:725 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:725 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:726 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:726 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:726 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:726 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:727 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:727 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:727 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:727 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:727 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:728 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:728 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:728 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:728 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:729 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:731 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:732 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:732 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:733 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:733 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:733 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:733 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:733 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:734 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:734 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:734 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:734 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:735 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:735 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:735 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:735 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:735 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:736 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:756 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:756 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:756 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:757 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:757 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:757 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:757 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:757 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:758 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:758 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:758 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:758 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:759 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:759 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:759 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:759 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:760 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:766 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:781 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:787 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:797 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:799 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:803 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:804 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:804 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:804 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:804 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:805 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:805 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:805 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:805 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:805 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:831 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:838 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:838 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:863 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:869 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:869 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:870 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:870 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:870 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:870 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:881 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:887 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:894 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:895 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:901 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:901 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:918 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:918 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:918 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:918 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:919 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:919 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:919 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:919 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:919 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:919 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:920 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:920 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:920 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:921 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:921 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:921 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:921 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:921 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:922 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:922 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:922 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:922 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:923 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:923 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:923 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:923 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:924 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:926 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:926 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:929 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:929 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:935 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:945 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:945 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:945 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:945 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:945 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:945 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:946 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:946 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:946 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:946 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:946 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:951 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:951 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:967 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:968 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:968 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:968 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:968 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:972 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:972 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:972 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:972 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:972 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:972 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:973 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:973 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:975 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:975 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:976 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:976 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:976 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:982 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:10:998 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:998 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:998 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:998 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:999 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:999 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:999 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:10:999 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:000 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:000 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:000 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:000 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:000 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:000 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:000 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:000 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:000 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:001 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:001 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:001 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:001 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:005 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:005 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:011 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:011 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:017 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:017 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:042 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:045 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:045 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:045 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:045 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:046 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:046 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:046 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:046 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:046 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:048 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:049 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:051 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:057 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:067 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:073 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:086 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:093 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:093 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:110 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:111 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:112 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:112 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:112 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:112 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:113 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:113 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:113 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:113 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:113 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:114 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:114 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:114 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:114 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:114 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:115 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:115 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:115 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:116 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:116 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:116 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:116 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:116 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:117 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:117 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:119 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:119 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:120 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:120 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:120 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:120 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:121 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:121 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:121 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:121 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:121 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:122 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:122 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:122 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:122 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:123 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:123 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:123 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:123 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:123 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:123 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:124 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:124 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:127 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:128 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:129 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:130 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:130 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:131 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:131 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:133 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:133 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:134 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:134 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:134 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:135 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:135 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:135 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:135 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:135 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:135 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:136 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:136 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:136 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:161 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:178 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:179 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:180 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:180 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:180 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:181 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:181 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:181 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:182 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:182 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:183 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:183 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:183 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:183 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:183 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:184 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:184 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:184 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:190 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:211 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:216 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:216 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:230 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:232 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:232 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:233 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:234 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:239 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:239 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:240 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:241 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:242 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:243 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:243 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:244 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:245 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:245 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:245 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:246 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:246 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:246 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:279 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:290 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:291 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:292 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:292 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:292 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:293 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:294 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:294 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:294 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:295 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:295 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:297 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:302 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:310 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:310 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:328 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:329 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:330 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:332 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:333 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:334 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:334 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:335 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:336 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:336 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:338 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:340 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:340 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:341 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:341 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:342 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:343 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:343 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:343 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:344 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:344 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:345 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:346 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:348 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:348 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:347 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:362 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:362 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:362 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:362 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:363 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:363 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:363 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:363 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:365 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:365 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:365 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:367 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:367 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:367 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:368 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:368 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:368 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:369 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:369 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:370 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:371 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:371 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:371 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:372 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:372 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:373 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:373 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:374 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:374 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:375 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:375 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:375 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:376 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:377 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:377 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:377 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:378 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:378 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:379 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:380 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:380 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:381 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:382 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:380 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:383 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:384 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:384 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:386 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:387 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:388 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:386 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:389 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:389 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:390 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:392 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:393 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:394 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:394 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:394 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:433 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:433 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:434 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:434 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:434 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:435 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:435 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:436 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:439 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:440 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:440 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:441 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:441 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:442 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:442 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:443 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:443 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:443 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:444 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:445 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:446 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:468 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:469 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:470 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:470 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:471 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:472 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:472 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:473 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:473 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:474 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:475 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:478 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:478 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:478 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:478 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:478 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:478 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:479 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:479 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:480 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:480 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:480 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:480 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:483 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:483 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:481 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:496 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:498 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:498 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:498 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:499 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:499 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:499 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:499 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:499 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:500 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:500 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:500 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:501 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:501 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:501 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:501 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:502 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:502 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:502 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:508 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:509 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:508 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:509 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:510 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:510 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:510 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:511 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:511 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:511 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:512 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:512 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:513 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:513 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:513 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:513 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:514 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:514 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:515 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:515 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:515 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:515 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:515 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:516 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:516 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:519 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:519 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:523 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:523 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:524 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:524 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:524 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:529 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:529 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:531 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:535 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:535 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:539 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:539 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:540 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:540 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:540 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:541 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:541 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:541 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:542 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:542 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:547 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:597 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:597 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:597 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:597 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:597 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:598 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:598 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:598 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:598 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:598 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:598 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:599 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:599 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:599 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:599 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:599 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:600 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:601 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:601 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:620 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:620 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:621 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:621 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:621 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:621 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:622 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:622 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:622 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:622 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:622 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:623 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:623 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:623 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:623 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:624 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:624 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:624 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:624 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:624 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:625 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:648 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:648 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:649 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:649 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:649 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:649 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:649 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:649 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:649 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:649 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:649 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:650 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:650 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:650 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:650 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:650 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:650 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:650 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:650 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:650 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:651 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:651 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:651 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:651 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:651 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:651 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:651 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:651 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:651 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:651 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:652 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:652 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:652 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:652 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:652 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:652 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:652 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:652 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:653 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:653 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:653 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:653 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:653 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:654 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:654 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:654 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:654 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:654 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:654 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:655 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:655 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:655 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:655 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:655 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:656 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:656 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:656 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:656 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:656 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:656 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:657 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:657 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:657 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:657 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:657 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:657 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:657 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:657 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:682 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:682 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:682 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:682 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:682 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:682 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:682 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:683 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:683 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:683 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:683 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:683 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:683 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:683 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:683 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:684 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:684 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:684 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:684 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:684 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:684 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:684 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:684 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:684 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:685 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:685 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:685 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:685 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:685 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:685 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:686 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:686 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:686 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:686 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:686 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:686 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:686 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:686 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:686 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:686 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:687 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:687 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:695 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:699 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:699 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:711 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:711 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:711 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:711 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:717 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:766 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:785 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:788 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:788 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:788 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:788 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:789 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:789 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:789 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:789 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:789 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:789 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:789 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:789 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:789 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:790 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:790 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:790 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:790 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:790 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:791 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:816 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:823 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:828 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:848 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:848 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:848 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:848 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:848 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:848 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:848 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:849 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:849 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:849 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:849 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:849 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:849 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:849 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:850 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:850 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:850 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:851 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:851 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:853 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:853 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:853 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:853 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:853 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:853 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:853 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:854 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:855 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:856 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:856 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:856 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:856 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:856 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:856 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:856 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:856 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:856 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:857 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:857 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:857 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:857 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:857 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:857 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:857 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:858 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:858 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:869 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:904 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:904 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:904 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:904 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:904 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:905 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:905 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:905 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:905 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:905 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:905 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:905 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:905 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:905 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:905 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:906 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:906 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:906 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:906 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:906 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:906 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:906 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:906 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:906 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:907 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:907 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:907 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:907 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:907 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:907 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:907 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:907 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:907 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:907 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:908 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:908 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:908 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:908 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:908 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:908 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:908 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:909 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:909 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:909 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:909 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:909 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:909 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:909 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:909 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:909 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:910 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:910 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:910 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:910 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:924 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:924 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:924 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:924 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:924 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:924 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:924 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:929 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:929 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:929 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:929 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:929 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:929 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:929 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:929 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:930 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:937 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:944 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:945 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:945 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:945 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:946 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:946 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:946 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:946 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:946 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:950 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:950 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:11:974 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:11:980 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:002 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:012 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:017 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:017 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:032 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:033 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:036 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:036 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:036 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:036 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:037 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:037 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:037 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:037 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:037 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:037 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:037 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:037 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:037 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:037 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:038 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:038 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:038 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:038 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:038 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:038 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:038 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:038 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:038 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:039 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:039 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:039 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:039 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:039 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:039 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:039 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:044 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:069 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:069 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:069 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:069 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:069 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:069 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:070 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:070 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:070 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:070 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:070 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:070 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:070 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:070 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:070 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:070 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:071 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:071 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:071 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:071 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:071 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:071 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:071 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:071 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:071 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:072 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:072 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:072 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:072 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:072 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:072 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:072 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:072 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:072 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:072 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:073 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:073 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:073 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:073 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:073 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:073 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:073 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:073 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:073 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:073 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:074 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:074 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:074 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:074 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:074 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:074 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:074 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:074 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:074 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:075 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:075 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:075 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:075 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:075 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:075 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:075 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:075 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:076 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:076 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:076 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:076 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:076 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:098 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:104 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:108 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:108 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:108 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:108 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:108 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:108 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:109 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:109 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:109 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:109 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:109 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:109 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:109 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:110 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:110 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:110 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:110 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:110 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:110 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:110 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:111 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:111 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:111 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:111 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:111 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:111 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:112 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:112 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:112 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:112 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:112 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:112 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:118 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:126 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:132 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:142 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:156 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:162 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:164 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:164 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:164 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:164 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:164 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:164 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:165 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:165 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:165 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:168 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:168 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:173 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:173 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:173 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:173 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:173 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:173 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:174 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:175 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:175 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:178 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:183 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:187 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:187 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:187 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:187 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:188 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:188 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:188 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:188 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:188 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:188 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:189 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:189 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:189 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:189 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:189 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:189 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:190 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:190 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:190 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:190 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:190 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:190 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:191 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:191 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:191 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:191 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:191 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:191 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:192 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:192 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:192 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:192 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:192 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:192 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:192 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:192 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:192 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:193 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:193 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:193 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:193 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:193 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:193 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:194 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:194 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:194 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:194 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:194 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:194 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:195 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:195 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:195 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:195 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:195 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:196 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:196 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:196 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:196 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:196 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:196 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:196 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:197 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:197 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:197 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:197 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:201 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:201 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:201 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:201 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:201 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:201 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:201 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:202 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:202 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:202 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:202 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:207 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:214 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:219 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:284 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:284 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:299 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:304 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:320 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:328 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:332 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:332 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:332 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:332 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:332 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:332 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:332 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:332 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:337 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:352 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:352 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:352 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:352 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:352 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:353 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:353 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:353 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:353 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:353 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:353 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:354 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:354 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:354 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:354 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:354 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:354 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:354 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:355 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:355 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:355 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:355 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:355 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:355 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:355 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:355 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:356 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:356 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:356 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:356 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:356 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:356 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:357 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:357 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:357 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:357 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:357 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:357 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:357 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:358 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:358 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:358 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:358 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:359 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:359 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:359 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:359 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:360 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:360 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:360 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:360 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:360 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:360 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:361 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:361 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:361 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:361 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:361 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:362 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:362 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:362 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:362 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:363 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:363 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:363 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:363 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:363 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:364 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:364 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:364 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:364 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:365 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:365 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:365 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:365 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:365 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:365 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:366 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:366 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:366 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:366 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:366 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:367 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:367 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:367 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:370 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:370 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:386 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:391 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:396 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:425 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:425 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:449 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:449 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:449 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:450 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:450 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:450 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:450 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:450 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:454 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:454 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:479 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:479 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:480 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:480 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:480 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:484 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:504 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:512 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:512 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:512 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:513 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:513 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:513 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:513 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:513 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:513 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:520 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:520 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:520 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:520 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:520 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:521 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:521 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:521 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:521 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:521 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:521 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:521 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:521 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:521 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:521 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:522 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:522 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:522 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:526 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:526 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:532 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:536 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:543 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:544 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:547 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:548 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:548 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:548 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:548 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:548 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:549 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:549 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:549 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:549 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:550 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:550 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:550 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:550 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:550 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:551 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:552 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:552 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:565 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:570 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:574 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:574 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:574 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:574 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:574 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:575 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:575 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:575 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:575 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:576 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:576 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:576 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:576 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:576 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:577 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:577 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:577 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:577 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:600 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:601 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:601 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:601 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:601 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:601 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:602 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:602 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:602 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:602 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:603 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:603 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:603 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:603 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:604 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:604 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:604 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:604 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:605 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:605 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:605 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:605 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:605 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:606 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:606 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:606 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:606 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:606 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:607 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:607 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:607 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:607 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:608 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:608 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:608 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:608 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:608 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:609 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:609 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:609 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:609 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:609 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:610 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:610 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:628 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:628 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:633 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:633 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:633 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:633 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:638 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:671 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:671 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:672 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:672 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:672 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:672 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:672 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:672 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:673 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:673 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:673 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:673 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:673 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:673 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:673 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:674 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:674 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:677 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:677 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:707 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:713 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:738 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:738 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:753 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:755 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:756 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:756 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:756 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:756 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:756 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:756 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:757 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:757 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:757 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:757 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:757 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:757 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:758 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:758 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:758 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:758 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:758 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:759 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:759 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:759 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:759 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:759 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:760 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:760 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:760 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:760 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:760 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:760 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:761 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:761 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:761 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:761 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:761 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:763 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:763 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:763 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:763 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:763 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:764 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:764 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:764 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:764 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:764 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:764 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:765 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:765 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:765 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:765 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:765 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:765 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:768 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:768 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:820 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:820 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:821 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:821 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:821 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:821 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:821 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:821 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:822 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:822 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:822 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:822 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:822 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:822 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:823 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:823 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:823 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:823 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:823 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:823 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:824 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:824 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:824 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:824 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:824 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:825 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:825 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:830 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:844 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:877 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:881 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:881 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:886 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:903 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:904 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:904 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:12:940 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:940 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:940 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:940 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:940 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:940 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:940 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:940 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:941 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:941 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:941 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:941 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:941 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:941 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:941 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:941 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:942 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:942 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:942 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:942 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:942 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:942 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:943 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:943 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:943 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:943 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:943 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:943 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:943 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:943 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:944 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:944 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:944 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:12:944 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:001 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:002 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:002 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:002 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:002 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:002 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:002 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:002 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:002 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:002 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:003 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:003 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:003 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:003 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:003 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:003 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:003 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:003 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:004 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:004 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:004 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:004 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:004 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:004 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:004 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:020 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:020 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:020 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:020 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:020 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:020 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:020 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:021 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:021 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:021 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:021 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:021 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:021 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:021 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:021 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:021 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:022 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:022 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:022 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:022 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:022 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:022 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:022 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:022 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:023 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:023 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:024 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:024 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:024 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:024 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:024 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:024 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:024 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:025 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:025 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:025 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:025 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:025 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:025 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:025 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:025 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:026 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:026 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:026 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:026 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:026 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:026 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:026 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:026 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:027 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:027 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:027 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:027 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:027 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:027 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:027 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:028 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:028 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:028 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:028 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:028 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:028 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:028 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:028 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:029 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:029 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:029 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:029 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:029 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:052 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:052 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:052 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:052 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:052 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:053 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:053 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:053 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:053 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:053 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:053 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:053 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:053 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:053 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:054 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:054 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:054 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:097 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:097 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:097 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:098 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:098 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:098 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:098 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:098 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:098 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:098 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:098 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:098 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:099 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:099 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:099 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:099 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:099 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:109 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:109 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:110 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:110 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:110 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:110 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:110 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:110 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:110 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:110 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:110 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:111 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:111 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:111 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:111 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:168 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:168 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:169 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:169 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:169 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:169 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:169 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:173 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:173 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:206 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:206 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:206 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:206 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:206 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:207 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:207 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:211 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:211 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:242 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:247 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:289 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:309 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:314 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:358 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:358 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:429 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:435 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:435 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:452 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:455 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:456 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:456 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:456 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:456 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:456 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:457 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:457 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:457 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:457 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:475 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:475 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:475 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:476 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:476 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:476 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:476 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:476 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:477 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:477 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:477 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:478 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:478 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:478 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:479 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:479 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:479 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:480 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:480 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:480 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:480 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:480 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:480 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:481 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:481 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:481 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:481 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:482 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:482 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:482 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:482 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:483 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:483 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:483 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:483 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:484 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:484 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:484 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:484 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:484 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:485 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:485 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:485 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:485 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:486 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:486 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:486 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:486 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:486 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:491 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:491 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:500 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:500 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:501 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:501 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:501 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:501 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:502 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:502 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:502 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:503 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:503 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:503 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:503 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:508 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:508 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:508 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:508 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:509 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:509 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:509 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:513 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:513 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:518 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:533 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:538 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:618 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:618 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:619 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:619 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:619 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:620 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:620 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:620 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:621 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:621 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:621 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:621 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:622 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:622 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:622 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:622 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:624 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:624 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:624 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:625 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:625 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:625 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:625 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:626 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:626 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:626 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:627 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:627 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:627 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:627 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:628 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:628 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:628 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:628 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:628 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:629 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:629 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:629 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:630 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:630 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:630 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:630 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:632 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:633 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:633 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:633 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:633 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:634 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:634 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:635 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:635 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:636 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:636 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:636 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:637 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:637 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:637 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:637 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:638 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:638 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:638 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:638 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:639 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:639 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:644 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:644 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:661 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:662 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:662 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:662 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:662 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:663 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:663 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:665 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:665 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:680 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:685 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:693 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:693 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:696 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:699 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:699 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:700 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:700 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:700 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:700 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:701 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:701 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:706 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:706 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:707 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:707 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:707 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:708 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:708 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:708 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:708 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:709 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:709 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:709 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:709 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:710 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:710 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:710 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:710 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:710 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:711 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:711 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:711 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:711 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:711 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:712 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:712 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:712 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:712 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:713 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:715 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:715 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:744 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:745 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:745 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:745 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:746 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:746 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:746 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:747 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:747 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:747 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:747 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:748 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:748 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:748 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:748 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:748 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:750 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:750 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:751 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:751 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:752 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:752 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:753 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:753 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:753 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:753 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:758 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:758 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:809 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:810 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:810 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:810 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:811 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:811 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:811 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:812 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:812 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:812 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:812 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:813 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:813 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:813 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:814 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:814 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:815 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:815 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:816 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:821 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:839 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:839 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:855 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:859 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:859 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:860 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:860 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:860 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:860 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:860 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:865 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:877 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:877 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:878 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:878 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:878 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:878 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:878 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:879 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:879 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:879 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:879 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:880 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:880 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:880 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:880 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:881 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:881 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:881 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:887 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:887 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:917 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:923 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:942 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:943 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:953 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:958 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:965 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:965 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:965 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:965 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:965 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:966 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:966 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:966 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:966 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:966 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:966 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:966 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:967 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:967 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:967 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:967 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:967 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:969 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:969 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:13:986 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:13:990 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:005 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:006 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:006 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:006 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:006 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:006 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:007 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:007 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:007 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:007 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:007 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:007 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:007 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:007 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:007 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:008 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:008 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:008 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:008 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:008 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:008 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:008 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:008 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:008 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:008 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:009 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:009 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:009 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:009 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:009 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:009 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:009 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:009 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:009 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:010 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:010 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:010 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:010 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:010 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:010 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:010 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:010 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:010 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:011 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:011 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:011 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:011 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:012 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:012 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:012 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:012 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:012 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:012 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:012 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:012 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:013 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:013 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:013 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:013 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:013 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:013 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:014 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:014 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:017 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:022 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:035 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:036 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:036 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:036 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:036 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:036 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:036 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:036 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:036 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:037 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:037 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:037 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:037 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:037 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:037 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:037 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:037 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:037 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:040 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:040 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:111 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:137 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:138 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:138 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:139 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:139 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:139 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:139 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:139 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:139 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:139 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:139 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:139 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:140 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:140 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:140 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:140 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:142 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:143 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:166 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:171 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:187 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:188 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:188 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:188 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:189 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:189 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:189 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:189 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:189 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:190 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:190 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:190 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:190 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:191 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:191 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:191 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:191 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:192 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:192 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:192 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:210 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:211 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:211 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:211 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:211 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:212 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:212 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:215 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:215 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:215 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:215 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:215 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:220 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:220 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:248 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:249 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:250 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:250 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:250 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:251 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:251 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:251 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:251 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:252 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:252 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:252 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:252 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:253 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:253 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:253 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:253 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:253 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:254 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:254 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:254 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:254 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:255 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:255 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:257 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:257 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:307 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:312 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:318 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:320 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:321 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:321 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:321 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:321 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:322 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:322 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:322 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:323 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:323 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:323 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:324 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:324 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:324 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:324 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:324 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:325 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:325 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:325 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:325 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:330 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:330 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:371 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:371 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:376 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:388 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:393 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:393 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:394 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:394 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:394 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:395 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:395 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:395 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:395 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:395 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:395 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:398 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:398 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:398 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:398 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:398 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:399 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:403 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:430 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:431 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:432 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:432 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:432 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:433 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:433 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:433 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:433 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:434 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:434 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:434 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:435 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:435 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:435 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:436 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:436 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:436 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:436 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:436 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:436 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:438 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:438 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:438 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:439 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:439 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:439 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:439 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:440 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:440 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:440 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:440 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:441 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:441 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:441 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:441 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:441 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:441 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:442 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:442 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:442 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:442 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:442 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:443 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:443 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:443 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:444 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:449 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:449 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:459 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:459 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:460 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:460 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:460 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:460 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:461 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:461 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:461 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:461 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:462 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:462 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:462 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:462 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:462 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:463 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:467 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:467 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:501 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:506 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:506 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:506 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:506 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:516 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:517 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:517 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:517 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:517 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:518 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:518 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:518 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:518 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:522 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:535 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:539 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:575 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:575 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:575 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:576 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:576 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:576 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:576 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:576 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:577 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:577 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:577 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:577 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:578 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:578 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:578 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:579 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:579 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:579 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:580 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:580 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:580 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:580 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:580 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:581 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:581 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:581 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:581 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:582 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:582 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:582 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:582 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:583 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:583 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:583 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:584 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:585 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:585 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:586 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:586 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:586 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:586 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:586 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:587 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:587 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:587 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:588 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:588 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:588 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:588 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:589 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:589 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:589 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:589 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:590 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:590 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:590 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:590 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:590 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:590 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:591 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:591 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:591 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:592 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:592 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:592 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:592 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:593 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:593 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:593 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:594 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:594 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:594 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:594 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:594 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:595 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:595 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:595 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:612 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:614 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:614 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:614 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:615 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:615 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:615 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:616 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:616 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:616 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:616 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:616 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:621 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:622 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:626 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:626 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:635 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:635 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:636 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:636 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:636 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:637 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:637 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:637 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:637 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:638 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:658 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:663 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:663 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:674 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:743 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:744 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:744 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:744 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:745 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:745 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:746 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:746 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:746 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:746 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:747 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:747 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:747 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:748 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:748 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:748 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:748 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:748 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:749 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:749 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:749 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:749 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:750 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:750 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:750 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:751 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:751 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:751 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:752 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:752 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:752 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:752 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:753 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:753 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:754 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:755 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:755 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:755 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:756 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:756 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:756 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:756 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:757 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:757 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:757 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:757 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:757 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:758 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:758 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:758 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:759 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:759 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:759 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:760 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:760 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:760 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:761 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:761 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:761 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:761 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:762 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:762 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:762 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:763 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:763 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:763 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:763 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:763 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:764 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:764 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:764 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:765 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:765 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:765 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:765 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:766 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:766 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:766 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:767 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:767 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:767 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:767 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:768 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:768 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:768 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:768 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:769 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:773 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:792 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:794 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:796 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:796 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:796 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:797 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:797 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:797 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:797 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:798 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:798 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:798 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:798 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:799 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:799 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:799 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:800 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:800 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:800 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:800 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:800 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:805 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:805 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:806 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:806 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:806 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:806 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:807 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:807 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:807 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:809 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:810 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:854 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:876 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:881 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:881 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:882 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:882 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:883 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:883 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:883 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:883 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:884 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:884 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:884 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:884 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:884 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:885 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:885 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:885 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:885 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:886 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:886 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:886 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:886 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:886 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:886 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:913 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:914 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:914 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:915 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:915 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:915 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:915 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:916 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:916 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:916 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:916 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:916 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:917 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:917 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:917 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:917 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:918 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:918 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:918 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:918 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:918 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:919 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:919 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:919 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:919 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:920 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:920 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:920 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:925 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:935 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:935 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:935 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:935 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:936 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:936 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:936 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:936 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:937 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:937 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:937 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:937 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:937 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:938 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:938 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:938 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:938 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:939 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:939 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:939 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:939 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:944 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:950 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:950 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:951 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:951 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:951 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:952 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:952 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:952 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:952 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:953 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:953 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:953 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:953 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:953 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:954 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:954 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:14:955 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:955 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:14:971 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:034 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:034 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:037 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:037 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:037 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:038 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:038 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:038 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:038 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:039 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:039 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:039 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:039 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:039 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:040 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:040 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:045 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:086 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:116 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:116 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:116 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:116 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:117 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:117 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:117 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:117 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:118 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:118 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:118 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:118 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:119 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:119 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:119 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:120 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:120 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:120 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:121 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:121 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:121 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:121 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:121 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:122 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:122 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:123 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:124 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:124 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:125 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:125 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:125 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:126 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:126 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:127 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:127 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:127 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:132 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:141 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:141 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:142 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:142 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:142 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:142 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:143 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:143 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:144 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:145 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:145 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:145 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:146 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:147 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:149 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:150 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:151 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:151 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:155 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:187 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:192 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:192 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:203 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:210 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:212 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:212 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:212 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:213 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:213 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:213 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:213 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:214 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:214 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:214 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:214 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:214 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:215 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:215 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:215 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:215 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:216 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:216 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:216 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:216 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:216 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:217 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:217 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:222 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:233 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:236 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:236 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:236 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:236 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:237 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:237 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:237 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:237 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:238 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:238 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:238 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:238 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:238 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:239 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:239 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:240 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:240 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:240 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:240 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:241 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:241 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:241 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:241 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:241 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:242 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:242 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:242 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:242 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:243 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:243 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:243 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:244 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:250 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:258 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:263 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:264 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:266 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:266 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:267 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:267 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:267 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:267 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:267 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:267 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:268 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:268 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:268 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:268 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:268 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:268 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:268 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:269 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:269 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:269 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:269 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:269 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:269 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:269 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:269 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:270 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:270 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:287 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:288 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:288 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:288 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:288 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:288 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:288 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:289 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:289 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:292 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:293 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:308 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:311 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:311 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:311 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:311 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:312 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:312 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:312 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:312 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:312 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:312 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:312 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:313 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:313 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:313 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:313 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:313 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:314 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:314 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:314 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:314 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:314 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:314 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:315 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:315 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:315 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:315 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:318 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:319 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:337 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:343 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:378 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:378 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:378 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:378 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:379 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:379 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:379 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:379 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:379 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:381 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:382 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:401 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:404 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:404 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:404 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:405 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:405 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:405 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:405 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:405 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:405 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:405 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:406 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:406 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:406 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:406 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:406 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:406 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:423 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:427 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:427 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:427 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:427 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:427 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:428 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:428 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:428 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:428 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:428 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:432 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:435 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:436 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:436 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:436 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:436 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:436 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:436 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:436 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:437 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:437 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:437 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:437 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:437 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:437 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:437 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:438 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:438 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:438 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:438 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:438 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:438 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:438 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:438 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:439 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:439 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:439 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:457 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:457 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:457 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:457 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:457 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:458 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:458 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:458 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:458 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:458 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:458 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:458 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:459 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:459 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:459 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:459 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:460 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:460 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:491 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:495 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:495 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:495 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:496 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:496 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:496 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:496 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:496 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:496 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:501 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:501 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:514 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:514 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:514 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:514 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:515 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:515 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:515 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:515 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:520 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:520 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:542 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:557 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:561 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:561 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:561 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:562 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:562 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:562 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:562 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:562 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:562 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:562 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:563 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:563 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:563 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:563 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:563 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:563 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:563 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:563 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:564 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:581 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:582 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:582 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:583 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:583 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:583 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:583 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:583 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:583 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:584 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:584 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:584 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:584 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:584 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:584 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:584 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:584 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:585 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:585 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:585 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:585 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:585 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:585 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:585 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:586 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:586 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:586 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:586 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:587 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:589 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:589 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:589 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:590 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:590 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:590 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:590 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:590 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:590 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:590 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:597 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:598 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:615 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:620 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:620 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:669 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:675 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:675 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:675 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:680 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:685 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:686 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:711 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:711 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:712 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:712 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:712 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:712 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:712 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:712 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:712 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:716 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:716 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:731 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:734 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:734 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:734 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:734 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:735 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:735 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:735 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:735 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:736 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:736 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:736 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:736 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:736 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:736 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:736 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:737 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:737 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:737 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:737 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:737 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:737 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:737 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:738 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:738 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:738 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:738 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:738 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:738 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:739 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:742 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:743 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:743 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:743 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:743 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:743 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:744 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:744 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:744 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:744 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:744 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:744 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:744 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:745 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:745 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:748 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:748 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:749 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:749 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:749 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:750 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:751 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:751 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:752 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:752 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:752 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:752 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:753 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:753 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:754 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:754 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:755 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:756 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:756 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:756 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:756 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:756 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:756 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:757 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:757 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:757 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:757 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:757 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:757 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:757 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:757 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:777 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:777 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:777 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:777 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:782 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:787 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:791 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:791 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:791 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:791 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:791 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:792 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:792 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:792 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:792 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:792 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:792 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:792 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:792 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:839 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:839 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:839 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:840 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:840 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:840 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:840 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:840 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:840 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:840 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:840 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:840 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:841 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:841 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:841 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:841 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:841 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:841 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:843 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:843 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:846 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:851 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:888 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:930 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:935 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:935 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:935 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:935 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:935 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:935 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:935 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:936 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:941 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:956 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:961 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:961 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:963 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:15:969 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:15:991 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:018 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:024 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:029 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:030 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:030 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:030 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:030 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:030 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:030 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:030 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:031 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:031 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:031 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:031 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:031 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:031 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:031 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:031 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:031 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:031 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:032 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:032 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:032 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:032 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:032 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:032 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:032 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:032 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:033 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:033 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:033 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:033 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:033 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:033 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:033 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:033 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:033 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:033 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:034 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:034 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:034 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:034 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:034 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:034 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:034 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:034 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:034 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:034 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:035 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:035 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:035 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:035 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:035 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:035 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:035 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:035 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:035 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:036 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:036 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:036 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:036 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:036 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:036 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:036 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:036 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:036 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:036 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:037 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:037 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:037 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:037 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:037 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:037 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:037 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:037 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:037 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:037 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:037 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:038 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:038 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:038 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:046 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:046 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:047 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:047 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:047 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:048 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:048 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:048 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:048 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:048 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:048 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:048 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:048 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:048 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:049 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:049 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:049 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:049 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:049 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:049 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:049 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:049 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:049 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:050 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:050 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:050 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:050 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:050 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:050 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:051 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:051 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:051 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:051 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:051 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:051 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:051 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:052 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:052 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:072 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:162 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:168 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:207 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:213 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:213 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:257 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:283 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:289 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:289 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:328 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:328 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:328 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:328 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:328 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:328 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:328 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:329 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:329 ERROR 2143 --- [ Report-task-0] o.o.u.i.s.impl.IntentReportServiceImpl [97] : The fulfillmentInfo is null 2026-09-26 02:26:16:329 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:329 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:329 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:329 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:329 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:362 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:362 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:362 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:362 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:362 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:363 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:363 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:367 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:367 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:388 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:389 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:389 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:389 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:389 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:389 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:390 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:390 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:390 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:393 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:393 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:406 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:407 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:407 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:407 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:408 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:408 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:408 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:408 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:408 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:408 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:408 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:408 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:408 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:408 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:409 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:409 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:409 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:409 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:409 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:409 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:409 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:409 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:409 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:409 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:410 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:410 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:410 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:410 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:410 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:410 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:410 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:410 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:410 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:411 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:411 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:411 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:411 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:421 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:421 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:421 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:421 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:421 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:422 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:422 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:422 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:422 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:422 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:426 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:426 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:463 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:482 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:487 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:487 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:499 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:505 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:524 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:555 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:555 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:555 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:555 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:555 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:556 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:556 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:556 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:556 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:559 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:559 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:560 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:560 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:560 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:560 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:560 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:560 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:560 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:560 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:560 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:560 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:560 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:594 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:594 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:594 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:594 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:594 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:594 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:595 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:595 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:595 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:595 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:595 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:595 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:595 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:595 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:595 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:595 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:596 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:596 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:596 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:596 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:596 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:596 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:596 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:596 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:596 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:596 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:597 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:597 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:597 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:597 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:597 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:597 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:597 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:597 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:597 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:598 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:612 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:617 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:621 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:627 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:637 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:671 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [185] : getIntentInstance Create Statue Error:Response{protocol=http/1.1, code=200, message=Response.success(), url=http://localhost/} 2026-09-26 02:26:16:671 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [98] : CCVPN instance creation error: failed to send to so within time frame 2026-09-26 02:26:16:675 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [105] : Details:Cannot invoke "retrofit2.Call.execute()" because the return value of "org.onap.usecaseui.intentanalysis.adapters.so.apicall.SOAPICall.createIntentInstance(okhttp3.RequestBody)" is null 2026-09-26 02:26:16:683 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:684 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:686 ERROR 2143 --- [ main] o.o.u.i.adapters.so.impl.SOServiceImpl [116] : delete instance to SO error :java.lang.StringIndexOutOfBoundsException: Range [4, 0) out of bounds for length 0 2026-09-26 02:26:16:689 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:689 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:694 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:700 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:712 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:712 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:717 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:717 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:722 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:723 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:727 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:727 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:732 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:733 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:737 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:738 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:743 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:743 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:748 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:748 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:759 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:759 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:761 ERROR 2143 --- [ main] o.o.u.i.a.policy.impl.PolicyServiceImpl [151] : Create intent configuration policy type failed. 2026-09-26 02:26:16:761 ERROR 2143 --- [ main] o.o.u.i.a.policy.impl.PolicyServiceImpl [125] : Create and deploy the intent configuration policy failed. 2026-09-26 02:26:16:764 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:765 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:769 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:770 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:774 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:775 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:775 ERROR 2143 --- [ main] o.o.u.i.a.policy.impl.PolicyServiceImpl [169] : Create intent configuration policy failed. 2026-09-26 02:26:16:775 ERROR 2143 --- [ main] o.o.u.i.a.policy.impl.PolicyServiceImpl [125] : Create and deploy the intent configuration policy failed. 2026-09-26 02:26:16:779 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:780 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:784 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:784 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:789 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:789 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:794 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:794 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:799 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:799 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:804 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:811 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:811 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:817 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:817 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:823 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:823 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:829 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:846 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:849 ERROR 2143 --- [ main] o.o.u.i.a.policy.impl.PolicyServiceImpl [78] : Create modify cll policy failed. 2026-09-26 02:26:16:854 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:854 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:856 ERROR 2143 --- [ main] o.o.u.i.a.policy.impl.PolicyServiceImpl [183] : Deploy intent configuration policy failed. 2026-09-26 02:26:16:856 ERROR 2143 --- [ main] o.o.u.i.a.policy.impl.PolicyServiceImpl [125] : Create and deploy the intent configuration policy failed. 2026-09-26 02:26:16:859 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:859 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:864 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:865 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:869 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:870 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:874 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:875 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:879 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:880 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:884 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:885 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:889 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:889 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:894 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:894 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:899 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:899 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:904 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:904 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:910 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:910 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:914 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:914 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:919 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:919 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:924 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:924 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:929 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:929 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:934 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:934 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:939 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:939 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:944 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:944 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:949 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:949 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:954 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:954 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:959 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:959 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:964 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:964 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:969 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:969 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:974 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:975 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:981 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:981 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:986 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:986 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:991 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:991 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:996 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:16:996 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:001 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:001 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:006 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:006 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:011 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:012 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:016 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:017 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:022 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:022 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:027 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:027 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:032 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:032 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:037 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:037 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:042 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:042 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:047 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:047 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:052 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:052 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:057 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:057 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:062 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:062 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:067 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:067 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:072 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:072 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:077 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:077 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:082 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:082 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:087 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:087 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:092 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:092 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:097 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:097 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:101 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:101 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:106 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:106 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:111 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:111 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:116 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:116 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:121 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:121 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:127 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:127 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:132 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:132 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:137 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:137 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:142 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:142 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:147 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:147 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:152 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:152 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:157 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:158 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:162 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:163 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:167 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:168 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:172 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:172 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:177 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:177 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:182 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:182 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:187 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:188 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:190 ERROR 2143 --- [ main] o.o.u.i.controller.IntentController [101] : Execute update intent Exception: org.mockito.exceptions.misusing.InvalidUseOfMatchersException: Invalid use of argument matchers! 1 matchers expected, 2 recorded: -> at org.onap.usecaseui.intentanalysis.controller.IntentControllerTest.testUpdateIntentByIdCommonException(IntentControllerTest.java:93) -> at org.onap.usecaseui.intentanalysis.controller.IntentControllerTest.testUpdateIntentByIdCommonException(IntentControllerTest.java:93) This exception may occur if matchers are combined with raw values: //incorrect: someMethod(any(), "raw String"); When using matchers, all arguments have to be provided by matchers. For example: //correct: someMethod(any(), eq("String by matcher")); For more info see javadoc for Matchers class. at org.onap.usecaseui.intentanalysis.controller.IntentController.updateIntentById(IntentController.java:93) at org.onap.usecaseui.intentanalysis.controller.IntentControllerTest.testUpdateIntentByIdCommonException(IntentControllerTest.java:93) at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103) at java.base/java.lang.reflect.Method.invoke(Method.java:580) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) at org.springframework.test.context.junit4.statements.RunBeforeTestExecutionCallbacks.evaluate(RunBeforeTestExecutionCallbacks.java:76) at org.springframework.test.context.junit4.statements.RunAfterTestExecutionCallbacks.evaluate(RunAfterTestExecutionCallbacks.java:84) at org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:75) at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:86) at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:84) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:366) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:252) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:97) at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329) at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293) at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61) at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70) at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306) at org.junit.runners.ParentRunner.run(ParentRunner.java:413) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:191) at org.junit.runner.JUnitCore.run(JUnitCore.java:137) at org.junit.runner.JUnitCore.run(JUnitCore.java:115) at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:42) at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80) at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:72) at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:147) at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:127) at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:90) at org.junit.platform.launcher.core.EngineExecutionOrchestrator.lambda$execute$0(EngineExecutionOrchestrator.java:55) at org.junit.platform.launcher.core.EngineExecutionOrchestrator.withInterceptedStreams(EngineExecutionOrchestrator.java:102) at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:54) at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:114) at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:86) at org.junit.platform.launcher.core.DefaultLauncherSession$DelegatingLauncher.execute(DefaultLauncherSession.java:86) at org.junit.platform.launcher.core.SessionPerRequestLauncher.execute(SessionPerRequestLauncher.java:53) at org.apache.maven.surefire.junitplatform.JUnitPlatformProvider.invokeAllTests(JUnitPlatformProvider.java:150) at org.apache.maven.surefire.junitplatform.JUnitPlatformProvider.invoke(JUnitPlatformProvider.java:124) at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:384) at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:345) at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:126) at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:418) 2026-09-26 02:26:17:193 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:193 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:198 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:198 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:203 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:203 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:208 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:208 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:213 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:213 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:218 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:218 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:223 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:223 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:228 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:228 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:233 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:233 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:238 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:238 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:243 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:243 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:249 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:249 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:254 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:254 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:259 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:259 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:264 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:264 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:269 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:269 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:274 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:274 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:303 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:304 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:310 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:310 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:315 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:315 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:321 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:321 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:326 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:326 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:332 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:332 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:337 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:337 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:341 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:341 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:346 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:346 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:352 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:352 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:358 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:358 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:363 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:363 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:368 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:368 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:376 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:376 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:381 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:381 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:386 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:386 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:391 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:391 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:397 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:397 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:402 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:402 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:409 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:409 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:413 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:413 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:418 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:418 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:423 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:423 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:429 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:429 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:434 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:434 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:439 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:439 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:444 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:444 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:449 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:449 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:454 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:454 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:459 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:459 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:464 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:464 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:469 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:469 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:503 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:503 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:528 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:544 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:544 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:560 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:569 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:569 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:576 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:576 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:581 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:581 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:590 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:611 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:612 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:617 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:617 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:636 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:637 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:641 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:641 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:651 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:651 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:656 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:678 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:678 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:685 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:685 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:690 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:718 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:718 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:725 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:726 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:731 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:731 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:736 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:736 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:789 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:790 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:795 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:823 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:824 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:829 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:829 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:834 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:835 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:840 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:840 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:845 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:846 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:850 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:851 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:858 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:858 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:863 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:863 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:868 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:868 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:872 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:873 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:873 ERROR 2143 --- [ main] o.o.u.i.s.impl.IntentInstanceServiceImpl[70] : delete intent instance is failed,intentId is intentId2 2026-09-26 02:26:17:877 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:877 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:882 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:882 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:888 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:888 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:892 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:908 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:909 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:960 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:960 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:965 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:966 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:970 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:991 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:992 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:997 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:17:997 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:014 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:022 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:023 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:028 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:028 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:033 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:033 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:055 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:088 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:088 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:099 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:099 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:132 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:132 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:137 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:138 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:143 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:144 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:149 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:149 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:154 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:169 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:170 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:175 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:175 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:181 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:201 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:201 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:207 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:207 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:212 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:212 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:220 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:220 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:225 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:225 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:230 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:243 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:244 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:315 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:316 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:321 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:321 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:326 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:326 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:333 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:333 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:338 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:338 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:343 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:343 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:390 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:390 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:398 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:398 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:409 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:409 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:419 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:419 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:424 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:424 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:430 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:430 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:435 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:435 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:441 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:441 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:446 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:446 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:451 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:451 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:456 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:456 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:461 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:461 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:466 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:466 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:472 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:472 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:477 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:477 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:482 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:483 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:488 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:488 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:494 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:494 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:500 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:500 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:506 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:506 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:512 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:512 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:518 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:518 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:578 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:578 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:590 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:590 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:595 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:595 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:601 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:601 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:607 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:607 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:612 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:612 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:618 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:618 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:624 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:624 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:635 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:635 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:640 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:641 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:646 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:646 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:651 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:651 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:656 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:656 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:662 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:662 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:667 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:667 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:672 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:672 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:678 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:678 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:683 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:685 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:689 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:689 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:694 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:694 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:700 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:700 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:707 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:707 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:713 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:713 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:718 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:718 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:724 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:724 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:729 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:729 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:734 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:734 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:741 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:741 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:747 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:747 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:752 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:752 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:757 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:758 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:764 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:764 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:769 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:770 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:776 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:776 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:782 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:782 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:789 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:789 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:793 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:793 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:799 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:799 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:804 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:804 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:809 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:809 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:814 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:814 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:819 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:819 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:825 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:825 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:830 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:830 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:836 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:836 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:841 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:841 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:846 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:846 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:851 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:852 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:858 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:858 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:864 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:864 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:870 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:870 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:876 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:876 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:883 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:883 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:892 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:892 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:898 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:898 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:905 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:905 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:912 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:912 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:919 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:919 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:926 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:926 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:932 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:933 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:938 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:938 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:944 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:944 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:949 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:949 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:954 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:954 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:960 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:960 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:966 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:966 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:971 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:971 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:976 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:976 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:981 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:981 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:986 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:986 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:991 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:991 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:996 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:18:996 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:001 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:001 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:006 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:006 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:011 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:011 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:016 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:017 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:022 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:022 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:027 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:027 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:032 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:032 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:037 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:037 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:042 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:042 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:047 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:047 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:052 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:052 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:057 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:057 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:062 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:062 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:067 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:067 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:072 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:072 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:077 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:077 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:083 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:083 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:088 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:088 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:093 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:093 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:098 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:098 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:104 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:104 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:109 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:109 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:114 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:114 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:119 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:119 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:124 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:124 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:130 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:130 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:135 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:135 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:141 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:141 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:146 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:146 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:151 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:151 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:157 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:157 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:162 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:162 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:167 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:167 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:172 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:172 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:177 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:177 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:182 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:182 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:187 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:187 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:192 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:192 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:197 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:197 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:203 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:203 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:208 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:208 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:214 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:214 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:219 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:219 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:224 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:224 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:229 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:230 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:235 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:235 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:240 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:240 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:245 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:245 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:250 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:250 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:255 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:256 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:261 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:261 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:266 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:266 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:271 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:271 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:277 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:277 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:282 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:282 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:287 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:287 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:292 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:292 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:304 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:304 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:309 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:309 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:315 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:315 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:320 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:320 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:326 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:326 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:331 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:331 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:337 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:337 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:343 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:343 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:348 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:348 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:354 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:354 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:359 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:359 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:365 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:365 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:370 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:370 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:375 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:375 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:380 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:380 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:386 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:386 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:391 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:391 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:396 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:396 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:401 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:401 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:406 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:406 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:411 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:411 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:416 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:416 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:421 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:421 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:426 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:426 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:431 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:431 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:436 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:436 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:441 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:441 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:446 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:446 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:451 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:451 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:457 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:457 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:462 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:462 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:467 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:467 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:472 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:472 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:477 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:477 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:482 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:482 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:487 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:487 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:492 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:492 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:498 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:498 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:503 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:503 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:507 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:507 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:512 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:512 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:522 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:522 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:528 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:528 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:532 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:532 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:545 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:545 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:550 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:550 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:555 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:555 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:560 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:560 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:565 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:565 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:570 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:570 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:574 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:574 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:579 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:579 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:584 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:584 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:589 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:589 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:594 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:594 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:600 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:600 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:604 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:604 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:610 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:610 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:614 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:614 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:619 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:619 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:624 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:624 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:628 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:628 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:633 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:633 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:638 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:638 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:643 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:643 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:647 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:647 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:652 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:652 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:656 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:656 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:661 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:661 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:665 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:665 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:670 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:670 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:675 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:675 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:679 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:680 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:685 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:685 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:689 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:689 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:694 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:694 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:699 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:699 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:704 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:704 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:709 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:709 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:713 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:713 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:718 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:718 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:723 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:723 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:728 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:728 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:733 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:733 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:738 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:738 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:742 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:742 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:747 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:747 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:752 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:752 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:757 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:757 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:762 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:762 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:767 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:768 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:772 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:772 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:777 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:777 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:781 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:781 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:786 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:786 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:794 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:795 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:799 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:799 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:804 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:805 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:809 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:810 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:814 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:814 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:819 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:819 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:825 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:825 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:830 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:830 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:836 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:836 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:841 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:841 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:846 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:846 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:851 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:851 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:856 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:857 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:862 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:862 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:867 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:868 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:874 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:874 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:879 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:880 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:885 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:885 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:896 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:897 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:901 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:902 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:906 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:907 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:912 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:912 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:917 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:917 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:923 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:924 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:928 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:929 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:933 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:934 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:939 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:939 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:945 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:945 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:950 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:950 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:965 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:965 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:970 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:970 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:976 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:976 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:981 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:981 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:986 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:986 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:991 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:19:991 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:000 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:003 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:005 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:006 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:010 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:010 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:015 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:015 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:020 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:020 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:025 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:025 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:030 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:030 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:035 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:035 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:041 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:041 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:046 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:046 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:051 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:051 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:056 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:057 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:061 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:062 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:067 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:067 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:072 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:072 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:077 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:077 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:082 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:082 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:087 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:087 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:092 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:092 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:097 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:097 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:101 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:102 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:106 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:106 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:111 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:111 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:117 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:117 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:122 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:122 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:127 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:127 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:132 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:132 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:137 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:137 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:142 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:142 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:147 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:147 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:151 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:151 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:156 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:156 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:161 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:161 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:166 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:166 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:170 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:171 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:176 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:176 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:181 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:181 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:186 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:186 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:191 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:191 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:196 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:197 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:201 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:202 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:206 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:207 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:212 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:212 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:217 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:218 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:225 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:225 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:230 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:231 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:235 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:236 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:240 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:241 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:245 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:246 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:250 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:250 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:255 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:255 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:260 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:261 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:266 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:266 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:271 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:271 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:276 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:276 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:281 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:282 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:287 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:287 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:292 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:292 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:297 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:297 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:302 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:302 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:307 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:307 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:312 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:312 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:317 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:317 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:322 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:322 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:327 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:327 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:332 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:333 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:338 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:338 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:342 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:343 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:347 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:348 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:352 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:353 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:357 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:358 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:362 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:363 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:367 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:368 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:372 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:373 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:378 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:378 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:383 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:383 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:388 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:388 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:393 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:393 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:398 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:398 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:402 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:403 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:407 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:407 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:412 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:412 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:417 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:418 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:422 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:423 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:427 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:428 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:433 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:433 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:437 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:438 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:442 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:442 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:447 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:447 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:452 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:452 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:457 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:457 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:462 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:462 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:467 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:468 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:473 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:473 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:478 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:478 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:483 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:483 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:488 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:489 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:494 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:494 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:499 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:499 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:504 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:505 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:510 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:510 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:515 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:515 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:520 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:520 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:525 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:525 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:530 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:530 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:535 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:535 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:540 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:540 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:545 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:545 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:550 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:550 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:555 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:555 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:560 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:560 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:565 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:565 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:570 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:570 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:575 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:575 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:580 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:580 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:585 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:585 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:590 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:590 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:594 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:595 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:600 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:600 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:605 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:605 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:610 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:610 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:616 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:616 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:621 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:621 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:627 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:627 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:634 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:634 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:639 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:639 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:644 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:644 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:649 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:649 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:654 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:654 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:659 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:659 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:664 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:664 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:670 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:670 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:676 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:676 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:681 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:681 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:686 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:686 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:691 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:691 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:697 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:697 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:702 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:702 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:707 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:708 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:712 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:713 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:717 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:718 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:722 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:723 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:728 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:728 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:733 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:733 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:738 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:739 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:743 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:744 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:749 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:749 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:754 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:754 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:759 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:759 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:765 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:765 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:770 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:771 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:776 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:776 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:781 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:781 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:787 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:787 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:793 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:793 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:798 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:798 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:805 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:805 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:810 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:810 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:815 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:815 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:820 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:820 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:826 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:826 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:831 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:831 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:836 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:836 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:841 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:841 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:846 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:846 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:851 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:851 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:856 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:856 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:861 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:862 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:867 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:867 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:872 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:872 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:877 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:877 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:883 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:883 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:889 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:889 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:894 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:894 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:899 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:900 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:904 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:905 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:910 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:910 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:915 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:915 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:921 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:921 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:926 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:926 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:931 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:931 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:936 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:936 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:941 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:941 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:946 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:946 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:951 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:951 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:956 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:956 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:961 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:961 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:966 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:966 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:971 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:971 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:976 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:976 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:981 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:981 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:986 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:987 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:992 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:992 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:997 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:20:997 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:001 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:002 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:007 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:007 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:012 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:013 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:018 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:018 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:024 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:024 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:029 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:030 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:035 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:035 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:039 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:040 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:044 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:045 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:049 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:050 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:055 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:055 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:060 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:060 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:065 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:065 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:070 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:070 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:075 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:075 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:080 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:080 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:086 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:086 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:091 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:092 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:096 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:097 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:101 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:101 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:106 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:107 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:112 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:112 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:117 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:117 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:122 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:122 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:127 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:127 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:132 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:133 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:138 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:139 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:143 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:143 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:148 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:148 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:153 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:153 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:158 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:158 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:162 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:162 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:167 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:167 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:172 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:172 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:177 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:177 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:182 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:182 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:187 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:187 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:192 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:192 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:198 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:198 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:204 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:204 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:209 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:209 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:214 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:214 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:219 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:219 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:225 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:225 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:230 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:230 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:235 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:235 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:240 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:240 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:245 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:246 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:250 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:250 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:256 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:256 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:261 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:261 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:266 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:266 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:271 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:271 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:277 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:277 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:283 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:283 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:289 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:289 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:295 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:295 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:301 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:301 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:307 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:307 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:313 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:313 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:319 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:319 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:325 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:325 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:332 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:332 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:338 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:338 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:344 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:344 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:349 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:349 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:354 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:354 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:359 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:359 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:364 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:364 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:370 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:370 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:375 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:375 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:380 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:380 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:385 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:385 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:391 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:391 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:396 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:397 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:402 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:403 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:408 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:408 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:413 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:413 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:419 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:419 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:424 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:424 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:429 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:429 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:434 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:434 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:439 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:439 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:444 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:445 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:450 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:450 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:455 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:455 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:460 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:460 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:465 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:465 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:470 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:470 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:475 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:475 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:480 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:480 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:486 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:486 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:490 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:491 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:496 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:496 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:502 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:502 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:507 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:507 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:511 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:511 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:516 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:516 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:521 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:521 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:526 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:526 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:531 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:531 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:535 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:535 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:540 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:540 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:545 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:545 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:552 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:552 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:557 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:557 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:562 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:562 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:567 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:567 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:572 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:573 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:578 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:578 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:583 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:583 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:587 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:588 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:593 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:593 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:598 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:598 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:603 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:603 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:610 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:610 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:614 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:615 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:619 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:620 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:624 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:625 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:629 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:630 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:634 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:635 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:639 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:639 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:644 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:644 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:648 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:649 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:653 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:654 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:658 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:658 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:662 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:663 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:667 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:667 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:672 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:672 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:676 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:677 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:681 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:681 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:686 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:686 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:690 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:691 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:695 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:695 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:701 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:701 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:706 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:706 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:710 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:711 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:715 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:715 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:720 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:720 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:724 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:725 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:730 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:730 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:734 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:735 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:739 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:739 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:744 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:744 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:749 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:749 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:754 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:754 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:759 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:761 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:764 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:765 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:772 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:772 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:777 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:777 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:782 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:782 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:787 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:787 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:792 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:792 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:797 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:797 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:802 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:802 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:806 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:806 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:811 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:811 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:815 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:815 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:820 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:820 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:835 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:835 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:840 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:840 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:845 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:845 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:850 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:850 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:856 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:856 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:861 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:861 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:866 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:867 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:873 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:873 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:878 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:878 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:883 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:883 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:888 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:889 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:893 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:894 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:899 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:899 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:904 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:905 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:910 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:910 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:915 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:915 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:920 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:920 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:924 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:925 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:930 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:930 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:935 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:935 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:941 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:941 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:946 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:946 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:952 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:952 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:957 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:957 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:962 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:963 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:967 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:968 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:972 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:973 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:977 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:978 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:982 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:983 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:988 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:988 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:993 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:994 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:999 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:21:999 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:004 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:004 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:009 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:009 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:014 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:014 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:019 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:019 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:024 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:025 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:030 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:030 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:035 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:036 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:041 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:041 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:046 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:047 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:051 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:052 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:057 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:058 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:063 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:063 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:068 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:068 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:073 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:073 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:078 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:079 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:083 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:083 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:088 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:088 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:093 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:093 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:098 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:098 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:102 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:103 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:107 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:108 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:113 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:113 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:117 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:118 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:122 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:122 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:127 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:127 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:131 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:132 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:136 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:137 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:141 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:141 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:146 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:147 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:151 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:151 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:156 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:156 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:161 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:161 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:166 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:167 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:172 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:172 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:177 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:177 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:182 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:182 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:188 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:188 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:193 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:194 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:198 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:199 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:203 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:204 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:208 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:209 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:213 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:213 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:218 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:219 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:223 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:224 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:228 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:229 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:233 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:234 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:238 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:238 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:243 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:243 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:248 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:249 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:253 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:254 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:258 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:258 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:263 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:263 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:268 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:268 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:273 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:274 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:279 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:279 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:283 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:284 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:288 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:289 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:294 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:294 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:299 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:300 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:304 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:304 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:309 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:309 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:314 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:315 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:320 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:320 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:325 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:325 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:330 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:330 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:335 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:336 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:341 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:341 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:346 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:346 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:351 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:352 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:356 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:357 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:361 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:361 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:366 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:366 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:370 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:371 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:375 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:376 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:381 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:381 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:386 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:386 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:390 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:391 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:395 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:395 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:400 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:400 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:405 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:406 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:410 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:411 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:416 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:416 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:421 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:421 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:426 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:426 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:431 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:432 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:436 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:437 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:442 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:442 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:447 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:447 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:452 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:453 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:458 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:458 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:463 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:463 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:468 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:468 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:473 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:473 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:478 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:478 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:483 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:483 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:488 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:488 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:493 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:493 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:498 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:498 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:502 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:503 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:507 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:507 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:512 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:512 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:516 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:517 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:521 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:522 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:527 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:528 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:532 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:532 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:537 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:537 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:541 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:542 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:546 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:546 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:551 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:551 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:555 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:556 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:561 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:561 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:566 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:566 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:571 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:571 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:576 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:576 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:581 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:581 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:586 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:586 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:590 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:591 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:595 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:596 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:600 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:601 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:605 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:605 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:610 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:611 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:615 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:615 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:620 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:620 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:625 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:625 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:630 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:630 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:634 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:634 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:638 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:639 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:643 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:643 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:647 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:648 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:652 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:653 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:657 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:658 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:662 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:662 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:667 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:667 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:671 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:672 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:676 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:676 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:680 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:681 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:685 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:686 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:690 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:690 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:695 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:695 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:699 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:700 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:705 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:705 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:709 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:709 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:714 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:714 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:719 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:719 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:723 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:724 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:728 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:728 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:733 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:734 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:738 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:739 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:744 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:744 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:749 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:749 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:754 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:754 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:760 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:760 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:765 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:766 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:771 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:771 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:776 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:777 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:781 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:781 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:786 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:786 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:791 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:791 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:796 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:796 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:802 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:802 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:807 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:807 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:812 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:813 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:817 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:817 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:822 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:822 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:826 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:827 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:831 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:832 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:837 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:837 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:842 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:842 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:847 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:848 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:853 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:853 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:858 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:858 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:863 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:863 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:868 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:868 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:873 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:873 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:878 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:878 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:883 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:883 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:888 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:888 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:893 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:894 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:898 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:899 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:904 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:904 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:908 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:909 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:913 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:914 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:919 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:919 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:924 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:925 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:930 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:930 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:935 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:935 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:940 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:940 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:946 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:946 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:951 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:951 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:956 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:957 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:962 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:962 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:967 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:967 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:972 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:972 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:977 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:977 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:982 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:983 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:987 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:988 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:993 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:993 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:998 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:22:998 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:003 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:003 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:008 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:008 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:013 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:013 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:017 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:018 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:022 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:023 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:031 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:031 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:036 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:036 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:041 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:042 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:047 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:047 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:053 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:053 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:058 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:058 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:063 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:063 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:068 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:068 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:072 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:072 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:078 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:078 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:083 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:083 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:087 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:087 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:092 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:092 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:097 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:097 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:102 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:102 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:107 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:107 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:112 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:112 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:117 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:117 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:121 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:122 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:126 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:126 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:131 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:131 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:136 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:136 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:141 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:141 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:145 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:145 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:150 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:150 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:155 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:155 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:159 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:159 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:164 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:164 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:169 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:169 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:174 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:174 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:178 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:178 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:183 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:183 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:188 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:188 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:193 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:193 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:198 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:198 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:202 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:202 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:207 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:207 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:212 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:212 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:217 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:217 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:221 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:221 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:226 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:226 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:231 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:231 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:236 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:236 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:240 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:240 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:245 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:245 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:250 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:250 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:255 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:255 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:260 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:260 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:264 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:265 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:270 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:270 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:283 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:283 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:289 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:289 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:294 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:294 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:298 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:298 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:303 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:304 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:309 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:309 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:314 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:314 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:318 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:318 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:323 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:323 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:328 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:328 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:332 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:332 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:337 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:337 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:342 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:342 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:347 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:347 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:352 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:352 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:357 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:357 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:362 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:362 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:366 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:366 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:371 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:371 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:375 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:375 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:380 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:380 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:385 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:385 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:390 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:390 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:395 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:395 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:399 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:399 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:404 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:404 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:409 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:409 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:414 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:414 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:419 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:419 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:424 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:424 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:429 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:429 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:434 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:434 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:439 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:439 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:444 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:444 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:449 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:449 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:454 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:454 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:459 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:459 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:464 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:464 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:468 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:469 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:473 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:473 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:478 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:478 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:483 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:483 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:487 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:488 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:492 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:492 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:497 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:497 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:501 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:502 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:507 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:507 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:511 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:512 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:516 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:517 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:521 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:522 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:526 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:527 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:531 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:532 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:536 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:536 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:541 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:541 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:545 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:546 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:550 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:551 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:556 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:556 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:560 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:561 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:565 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:565 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:571 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:571 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:575 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:576 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:580 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:581 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:585 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:585 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:590 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:591 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:595 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:596 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:599 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:600 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:604 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:605 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:609 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:609 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:613 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:614 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:618 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:618 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:623 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:623 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:628 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:628 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:633 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:633 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:643 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:644 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:649 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:650 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:654 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:655 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:659 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:659 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:664 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:664 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:669 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:669 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:674 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:674 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:680 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:680 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:685 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:685 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:690 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:690 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:696 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:696 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:701 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:701 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:706 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:706 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:710 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:710 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:715 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:715 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:721 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:721 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:726 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:726 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:732 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:732 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:738 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:738 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:743 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:743 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:748 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:748 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:753 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:753 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:758 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:758 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:763 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:763 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:768 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:768 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:773 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:773 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:778 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:778 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:783 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:783 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:788 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:788 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:792 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:793 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:797 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:797 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:802 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:802 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:808 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:809 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:813 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:814 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:818 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:818 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:824 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:824 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:829 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:829 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:834 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:834 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:839 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:839 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:844 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:844 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:849 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:849 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:855 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:855 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:860 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:860 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:865 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:866 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:872 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:872 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:877 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:877 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:882 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:882 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:888 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:888 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:893 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:893 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:898 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:898 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:903 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:903 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:909 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:909 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:914 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:914 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:923 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:923 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:929 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:929 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:934 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:934 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:939 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:939 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:944 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:944 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:953 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:953 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:958 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:959 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:964 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:964 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:972 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:972 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:978 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:978 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:985 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:985 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:990 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:990 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:995 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:23:995 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:000 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:000 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:005 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:006 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:011 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:011 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:016 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:016 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:022 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:022 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:027 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:027 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:032 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:032 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:037 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:037 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:042 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:042 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:047 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:047 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:052 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:052 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:057 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:057 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:061 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:061 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:066 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:066 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:070 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:071 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:075 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:075 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:080 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:080 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:085 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:085 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:090 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:090 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:095 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:095 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:100 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:100 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:105 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:105 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:110 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:110 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:115 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:115 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:122 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:122 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:127 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:127 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:132 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:132 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:137 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:137 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:149 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:149 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:155 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:155 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:160 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:160 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:165 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:165 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:171 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:171 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:177 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:177 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:182 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:182 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:188 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:188 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:194 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:194 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:202 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:203 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:208 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:209 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:214 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:215 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:220 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:220 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:225 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:226 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:232 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:232 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:238 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:238 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:244 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:244 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:250 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:250 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:256 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:256 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:261 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:262 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:267 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:268 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:273 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:274 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:279 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:280 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:285 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:285 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:291 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:292 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:297 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:297 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:302 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:303 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:309 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:309 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:315 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:316 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:321 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:322 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:327 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:328 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:333 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:334 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:339 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:340 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:345 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:346 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:351 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:352 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:357 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:358 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:363 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:364 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:370 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:370 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:376 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:377 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:384 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:384 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:391 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:392 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:398 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:398 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:404 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:404 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:410 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:410 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:416 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:416 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:422 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:422 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:428 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:428 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:434 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:434 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:440 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:440 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:446 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:446 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:452 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:452 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:458 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:458 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:464 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:465 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:471 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:472 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:478 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:479 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:487 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:487 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:493 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:493 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:500 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:500 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:506 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:507 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:515 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:516 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:521 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:522 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:527 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:528 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:534 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:534 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:539 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:540 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:545 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:545 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:550 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:550 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:556 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:556 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:562 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:562 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:568 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:568 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:573 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:573 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:579 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:579 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:584 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:584 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:589 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:590 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:594 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:595 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:600 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:600 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:613 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:614 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:619 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:619 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:623 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:624 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:628 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:628 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:632 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:633 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:637 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:637 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:642 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:642 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:646 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:646 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:651 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:651 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:655 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:656 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:660 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:660 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:664 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:665 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:669 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:669 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:674 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:674 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:678 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:679 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:684 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:695 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:700 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:701 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:705 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:706 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:710 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:711 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:716 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:716 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:720 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:721 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:725 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:725 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:730 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:731 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:735 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:736 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:741 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:741 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:746 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:746 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:750 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:750 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:755 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:755 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:760 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:760 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:765 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:765 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:770 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:770 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:774 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:775 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:779 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:780 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:784 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:784 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:789 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:789 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:794 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:795 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:799 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:800 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:805 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:805 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:810 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:811 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:815 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:816 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:821 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:821 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:826 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:827 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:831 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:831 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:836 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:836 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:841 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:841 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:846 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:846 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:851 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:852 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:856 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:857 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:861 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:862 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:866 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:867 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:871 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:872 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:876 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:877 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:882 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:882 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:887 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:888 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:892 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:893 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:898 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:898 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:903 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:903 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:908 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:908 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:913 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:913 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:918 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:918 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:923 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:923 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:928 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:928 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:933 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:934 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:938 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:938 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:944 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:944 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:950 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:950 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:955 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:955 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:960 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:960 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:964 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:964 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:969 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:969 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:973 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:973 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:978 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:978 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:982 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:982 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:988 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:988 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:993 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:993 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:998 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:24:998 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:004 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:004 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:009 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:009 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:015 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:015 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:020 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:020 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:026 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:026 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:031 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:031 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:036 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:036 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:041 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:041 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:046 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:046 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:050 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:050 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:055 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:055 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:060 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:060 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:065 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:065 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:069 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:069 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:074 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:074 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:079 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:079 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:084 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:084 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:089 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:090 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:096 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:096 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:101 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:101 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:106 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:106 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:111 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:111 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:117 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:117 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:123 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:123 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:128 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:128 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:133 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:133 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:139 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:139 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:144 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:144 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:149 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:149 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:155 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:155 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:160 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:160 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:166 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:166 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:171 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:171 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:177 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:177 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:183 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:183 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:188 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:188 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:193 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:193 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:199 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:199 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:205 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:205 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:211 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:211 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:217 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:217 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:222 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:222 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:228 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:228 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:233 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:233 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:239 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:239 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:244 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:245 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:250 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:250 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:256 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:256 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:261 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:261 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:268 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:268 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:276 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:276 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:282 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:282 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:287 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:287 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:293 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:293 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:298 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:298 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:304 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:304 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:309 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:309 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:315 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:315 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:320 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:320 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:325 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:325 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:331 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:331 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:336 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:336 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:342 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:342 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:347 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:347 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:352 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:352 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:357 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:357 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:363 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:363 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:368 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:368 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:374 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:374 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:380 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:380 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:385 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:385 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:391 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:391 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:398 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:398 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:404 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:404 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:410 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:410 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:415 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:415 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:420 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:420 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:426 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:426 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:431 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:431 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:437 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:437 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:443 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:443 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:448 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:448 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:454 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:454 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:459 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:459 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:465 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:465 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:470 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:470 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:476 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:476 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:481 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:481 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:486 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:486 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:492 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:492 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:497 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:497 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:503 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:503 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:509 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:509 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:514 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:514 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:520 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:520 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:525 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:525 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:531 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:531 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:536 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:536 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:542 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:543 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:547 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:548 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:553 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:554 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:559 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:559 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:564 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:565 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:569 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:570 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:575 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:576 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:581 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:581 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:586 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:587 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:591 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:592 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:597 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:597 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:602 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:603 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:608 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:608 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:613 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:613 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:618 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:618 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:623 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:624 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:630 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:630 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:635 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:650 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:654 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:654 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:660 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:660 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:665 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:666 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:671 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:672 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:676 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:677 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:682 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:683 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:688 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:688 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:693 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:694 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:698 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:698 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:703 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:703 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:708 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:708 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:713 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:713 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:718 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:718 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:722 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:723 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:727 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:727 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:732 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:732 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:737 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:737 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:741 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:742 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:747 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:748 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:753 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:753 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:758 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:758 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:763 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:764 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:769 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:769 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:773 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:774 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:778 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:779 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:783 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:784 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:788 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:789 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:793 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:794 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:798 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:799 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:803 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:803 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:808 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:808 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:813 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:813 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:818 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:818 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:823 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:823 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:828 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:828 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:832 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:833 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:837 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:838 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:842 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:842 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:847 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:847 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:851 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:852 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:856 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:857 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:861 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:861 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:866 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:866 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:871 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:871 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:876 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:876 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:881 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:881 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:886 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:886 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:891 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:891 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:896 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:896 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:901 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:901 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:906 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:906 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:911 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:912 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:918 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:919 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:924 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:924 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:929 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:929 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:934 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:934 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:939 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:939 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:944 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:945 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:950 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:950 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:955 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:955 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:960 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:961 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:966 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:966 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:971 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:971 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:976 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:977 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:982 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:982 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:987 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:988 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:993 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:993 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:999 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:25:999 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:004 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:004 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:009 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:009 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:014 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:015 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:019 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:020 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:025 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:025 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:032 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:032 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:037 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:037 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:042 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:043 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:048 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:048 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:053 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:053 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:058 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:058 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:063 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:063 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:068 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:069 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:073 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:073 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:078 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:078 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:084 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:084 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:089 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:089 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:094 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:095 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:100 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:100 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:106 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:106 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:111 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:111 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:116 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:116 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:122 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:122 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:127 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:127 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:132 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:133 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:138 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:138 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:143 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:143 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:148 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:149 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:153 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:154 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:158 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:159 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:164 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:164 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:169 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:170 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:175 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:175 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:180 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:180 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:185 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:186 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:191 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:191 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:196 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:196 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:201 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:201 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:206 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:206 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:211 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:211 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:216 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:216 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:221 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:222 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:226 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:227 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:232 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:233 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:238 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:238 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:243 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:243 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:248 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:248 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:253 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:254 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:258 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:259 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:264 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:264 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:269 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:270 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:279 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:279 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:284 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:284 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:289 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:289 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:294 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:294 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:299 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:300 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:305 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:305 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:311 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:311 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:316 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:316 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:321 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:321 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:326 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:327 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:331 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:332 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:336 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:337 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:341 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:342 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:347 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:347 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:352 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:352 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:357 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:357 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:362 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:362 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:367 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:367 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:372 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:372 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:377 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:378 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:382 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:383 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:388 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:388 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:393 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:394 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:399 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:399 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:404 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:405 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:410 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:411 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:416 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:416 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:422 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:422 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:427 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:428 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:433 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:433 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:439 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:439 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:444 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:445 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:450 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:450 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:455 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:456 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:461 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:461 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:466 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:467 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:472 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:473 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:477 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:478 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:483 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:483 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:489 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:489 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:494 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:495 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:500 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:500 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:505 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:506 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:511 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:511 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:516 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:517 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:522 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:522 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:527 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:528 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:533 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:534 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:539 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:540 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:545 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:545 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:550 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:551 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:555 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:556 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:560 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:561 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:565 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:566 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:570 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:571 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:576 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:576 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:582 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:582 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:587 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:587 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:593 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:593 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:598 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:598 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:603 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:604 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:609 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:610 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:616 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:616 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:622 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:622 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:627 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:628 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:633 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:633 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:638 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:639 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:644 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:645 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:650 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:650 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:655 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:656 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:661 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:661 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:667 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:667 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:672 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:672 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:678 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:678 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:683 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:684 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:689 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:689 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:694 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:695 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:700 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:700 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:705 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:706 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:711 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:712 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:717 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:717 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:723 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:724 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:730 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:730 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:735 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:736 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:741 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:742 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:747 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:748 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:753 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:753 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:758 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:759 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:764 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:764 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:770 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:770 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:775 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:775 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:780 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:781 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:785 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:786 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:791 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:791 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:796 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:797 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:802 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:802 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:807 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:807 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:812 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:812 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:817 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:817 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:822 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:822 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:827 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:827 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:832 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:833 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:838 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:839 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:844 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:844 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:849 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:849 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:854 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:855 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:860 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:860 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:865 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:866 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:871 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:871 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:876 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:876 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:881 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:881 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:886 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:887 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:891 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:892 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:897 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:897 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:902 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:902 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:907 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:908 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:913 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:913 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:918 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:919 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:924 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:924 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:929 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:930 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:935 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:935 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:940 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:941 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:945 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:946 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:951 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:951 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:956 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:957 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:961 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:962 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:968 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:968 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:973 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:974 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:979 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:979 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:984 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:985 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:990 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:990 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:995 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:26:996 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:001 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:001 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:006 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:006 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:011 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:012 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:017 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:017 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:022 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:022 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:027 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:028 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:032 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:033 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:038 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:039 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:044 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:044 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:049 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:050 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:054 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:055 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:060 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:060 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:065 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:065 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:070 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:070 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:076 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:076 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:081 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:081 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:087 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:087 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:093 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:093 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:099 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:099 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:104 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:104 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:110 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:110 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:115 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:115 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:121 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:121 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:127 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:127 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:132 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:132 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:138 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:138 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:143 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:144 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:148 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:149 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:153 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:154 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:159 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:159 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:164 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:164 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:169 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:170 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:175 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:175 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:181 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:181 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:187 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:187 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:193 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:193 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:199 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:199 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:204 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:204 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:210 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:210 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:215 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:215 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:221 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:221 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:227 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:227 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:232 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:233 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:238 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:238 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:243 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:244 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:249 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:249 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:254 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:255 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:259 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:260 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:264 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:265 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:270 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:270 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:275 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:276 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:280 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:281 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:286 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:286 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:291 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:291 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:296 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:297 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:301 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:302 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:307 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:307 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:312 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:312 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:317 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:318 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:323 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:323 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:328 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:329 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:333 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:334 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:339 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:339 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:344 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:345 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:350 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:350 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:355 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:355 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:361 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:361 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:366 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:366 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:371 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:372 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:377 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:377 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:382 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:382 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:387 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:387 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:392 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:393 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:398 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:398 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:403 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:403 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:408 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:408 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:414 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:414 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:419 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:420 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:425 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:425 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:430 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:431 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:435 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:436 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:441 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:441 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:446 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:447 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:451 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:452 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:457 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:458 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:463 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:463 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:468 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:469 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:474 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:475 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:480 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:481 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:486 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:486 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:491 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:491 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:496 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:496 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:501 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:501 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:506 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:506 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:511 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:511 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:516 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:519 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:521 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:521 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:526 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:526 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:531 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:531 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:536 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:536 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:541 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:541 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:546 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:546 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:551 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:551 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:556 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:556 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:561 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:561 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:566 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:566 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:572 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:572 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:584 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:584 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:589 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:589 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:594 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:594 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:599 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:599 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:605 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:605 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:610 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:610 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:615 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:615 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:620 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:620 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:624 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:624 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:629 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:629 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:634 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:634 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:639 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:639 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:644 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:644 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:649 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:649 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:654 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:654 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:660 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:660 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:665 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:665 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:670 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:670 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:675 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:675 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:680 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:683 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:688 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:688 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:694 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:694 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:700 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:700 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:705 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:705 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:710 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:711 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:716 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:716 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:721 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:721 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:726 ERROR 2143 --- [pool-4-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted 2026-09-26 02:26:27:726 ERROR 2143 --- [pool-5-thread-1] o.o.u.i.adapters.dmaap.MRTopicMonitor [109] : fetchMessage encountered error: {} reactor.core.Exceptions$ReactiveException: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at reactor.core.Exceptions.propagate(Exceptions.java:408) at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:101) at reactor.core.publisher.Mono.block(Mono.java:1712) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor$MRConsumerWrapper.fetch(MRTopicMonitor.java:223) at org.onap.usecaseui.intentanalysis.adapters.dmaap.MRTopicMonitor.run(MRTopicMonitor.java:103) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) at java.base/java.lang.Thread.run(Thread.java:1583) Suppressed: java.lang.Exception: #block terminated with an error at reactor.core.publisher.BlockingSingleSubscriber.blockingGet(BlockingSingleSubscriber.java:103) ... 6 common frames omitted Caused by: java.net.UnknownHostException: Failed to resolve 'message-router' [A(1)] after 2 queries at io.netty.resolver.dns.DnsResolveContext.finishResolve(DnsResolveContext.java:1097) at io.netty.resolver.dns.DnsResolveContext.tryToFinishResolve(DnsResolveContext.java:1044) at io.netty.resolver.dns.DnsResolveContext.query(DnsResolveContext.java:432) at io.netty.resolver.dns.DnsResolveContext.onResponse(DnsResolveContext.java:662) at io.netty.resolver.dns.DnsResolveContext.access$500(DnsResolveContext.java:66) at io.netty.resolver.dns.DnsResolveContext$2.operationComplete(DnsResolveContext.java:489) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) at io.netty.util.concurrent.DefaultPromise.notifyListeners0(DefaultPromise.java:583) at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:559) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) at io.netty.resolver.dns.DnsQueryContext.trySuccess(DnsQueryContext.java:317) at io.netty.resolver.dns.DnsQueryContext.finishSuccess(DnsQueryContext.java:309) at io.netty.resolver.dns.DnsNameResolver$DnsResponseHandler.channelRead(DnsNameResolver.java:1392) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:444) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:412) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:440) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:420) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) at io.netty.channel.epoll.EpollDatagramChannel.processPacket(EpollDatagramChannel.java:662) at io.netty.channel.epoll.EpollDatagramChannel.recvmsg(EpollDatagramChannel.java:697) at io.netty.channel.epoll.EpollDatagramChannel.access$300(EpollDatagramChannel.java:56) at io.netty.channel.epoll.EpollDatagramChannel$EpollDatagramChannelUnsafe.epollInReady(EpollDatagramChannel.java:536) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:509) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:407) at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ... 1 common frames omitted